remove blank string gettext invocations

diff --git a/classes/pref/prefs.php b/classes/pref/prefs.php
index d4fad41ac5c996ad0e086affe3e84b5d27e410f5..aa94939b3190934a4ceb03919f1705600cb3f22a 100644 (file)
--- a/classes/pref/prefs.php
+++ b/classes/pref/prefs.php
@@ -22,38 +22,38 @@ class Pref_Prefs extends Handler_Protected {
                );
 
                $this->pref_help = array(
-                       "ALLOW_DUPLICATE_POSTS" => array(__("Allow duplicate posts")),
-                       "AUTO_ASSIGN_LABELS" => array(__("Assign articles to labels automatically"), __("")),
+                       "ALLOW_DUPLICATE_POSTS" => array(__("Allow duplicate articles")),
+                       "AUTO_ASSIGN_LABELS" => array(__("Assign articles to labels automatically"), ""),
                        "BLACKLISTED_TAGS" => array(__("Blacklisted tags"), __("When auto-detecting tags in articles these tags will not be applied (comma-separated list)")),
                        "CDM_AUTO_CATCHUP" => array(__("Automatically mark articles as read"), __("Mark articles as read automatically while you scroll article list.")),
-                       "CDM_EXPANDED" => array(__("Automatically expand articles in combined mode"), __("")),
+                       "CDM_EXPANDED" => array(__("Automatically expand articles in combined mode"), ""),
                        "COMBINED_DISPLAY_MODE" => array(__("Combined feed display"), __("Display expanded list of feed articles, instead of separate displays for headlines and article content")),
-                       "CONFIRM_FEED_CATCHUP" => array(__("Confirm marking feed as read"), __("")),
-                       "DEFAULT_ARTICLE_LIMIT" => array(__("Amount of articles to display at once"), __("")),
-                       "DEFAULT_UPDATE_INTERVAL" => array(__("Default feed update interval"), __("")),
-                       "DIGEST_CATCHUP" => array(__("Mark articles in e-mail digest as read"), __("")),
+                       "CONFIRM_FEED_CATCHUP" => array(__("Confirm marking feed as read"), ""),
+                       "DEFAULT_ARTICLE_LIMIT" => array(__("Amount of articles to display at once"), ""),
+                       "DEFAULT_UPDATE_INTERVAL" => array(__("Default feed update interval"), ""),
+                       "DIGEST_CATCHUP" => array(__("Mark articles in e-mail digest as read"), ""),
                        "DIGEST_ENABLE" => array(__("Enable email digest"), __("This option enables sending daily digest of new (and unread) headlines on your configured e-mail address")),
                        "DIGEST_PREFERRED_TIME" => array(__("Try to send digests around specified time"), __("Uses UTC timezone")),
-                       "ENABLE_API_ACCESS" => array(__("Enable external API"), __("")),
-                       "ENABLE_FEED_CATS" => array(__("Enable feed categories"), __("")),
-                       "FEEDS_SORT_BY_UNREAD" => array(__("Sort feeds by unread articles count"), __("")),
-                       "FRESH_ARTICLE_MAX_AGE" => array(__("Maximum age of fresh articles (in hours)"), __("")),
-                       "HIDE_READ_FEEDS" => array(__("Hide feeds with no unread articles"), __("")),
-                       "HIDE_READ_SHOWS_SPECIAL" => array(__("Show special feeds and labels when hiding read feeds"), __("")),
-                       "LONG_DATE_FORMAT" => array(__("Long date format"), __("")),
+                       "ENABLE_API_ACCESS" => array(__("Enable external API"), ""),
+                       "ENABLE_FEED_CATS" => array(__("Enable feed categories"), ""),
+                       "FEEDS_SORT_BY_UNREAD" => array(__("Sort feeds by unread articles count"), ""),
+                       "FRESH_ARTICLE_MAX_AGE" => array(__("Maximum age of fresh articles (in hours)"), ""),
+                       "HIDE_READ_FEEDS" => array(__("Hide feeds with no unread articles"), ""),
+                       "HIDE_READ_SHOWS_SPECIAL" => array(__("Show special feeds and labels when hiding read feeds"), ""),
+                       "LONG_DATE_FORMAT" => array(__("Long date format"), ""),
                        "ON_CATCHUP_SHOW_NEXT_FEED" => array(__("On catchup show next feed"), __("Automatically open next feed with unread articles after marking one as read")),
-                       "PURGE_OLD_DAYS" => array(__("Purge articles after this number of days (0 - disables)"), __("")),
-                       "PURGE_UNREAD_ARTICLES" => array(__("Purge unread articles"), __("")),
-                       "REVERSE_HEADLINES" => array(__("Reverse headline order (oldest first)"), __("")),
-                       "SHORT_DATE_FORMAT" => array(__("Short date format"), __("")),
-                       "SHOW_CONTENT_PREVIEW" => array(__("Show content preview in headlines list"), __("")),
+                       "PURGE_OLD_DAYS" => array(__("Purge articles after this number of days (0 - disables)"), ""),
+                       "PURGE_UNREAD_ARTICLES" => array(__("Purge unread articles"), ""),
+                       "REVERSE_HEADLINES" => array(__("Reverse headline order (oldest first)"), ""),
+                       "SHORT_DATE_FORMAT" => array(__("Short date format"), ""),
+                       "SHOW_CONTENT_PREVIEW" => array(__("Show content preview in headlines list"), ""),
                        "SORT_HEADLINES_BY_FEED_DATE" => array(__("Sort headlines by feed date"), __("Use feed-specified date to sort headlines instead of local import date.")),
                        "SSL_CERT_SERIAL" => array(__("Login with an SSL certificate"), __("Click to register your SSL client certificate with tt-rss")),
-                       "STRIP_IMAGES" => array(__("Do not embed images in articles"), __("")),
+                       "STRIP_IMAGES" => array(__("Do not embed images in articles"), ""),
                        "STRIP_UNSAFE_TAGS" => array(__("Strip unsafe tags from articles"), __("Strip all but most common HTML tags when reading articles.")),
                        "USER_CSS_THEME" => array(__("Select theme"), __("Select one of the available CSS themes")),
                        "USER_STYLESHEET" => array(__("Customize stylesheet"), __("Customize CSS stylesheet to your liking")),
-                       "USER_TIMEZONE" => array(__("User timezone"), __("")),
+                       "USER_TIMEZONE" => array(__("User timezone"), ""),
                        "VFEED_GROUP_BY_FEED" => array(__("Group headlines in virtual feeds"), __("When this option is enabled, headlines in Special feeds and Labels are grouped by feeds"))
                );
        }