tdf#88502 Firefox Theme URL in custom theme search

Removed "suggested" from categories label. Fixed
URL checking.

Change-Id: Ifbea40cf724c91f6af72c485d9ae7eb599afff65
Reviewed-on: https://gerrit.libreoffice.org/24716Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>

cui/source/options/personalization.cxx

@@ -154,8 +154,11 @@ IMPL_LINK_TYPED( SelectPersonaDialog, SearchPersonas, Button*, pButton, void )
     // 15 results so that invalid and duplicate search results whose names can't be retreived can be skipped
     OUString rSearchURL = "https://services.addons.allizom.org/en-US/firefox/api/1.5/search/" + searchTerm + "/9/15";
 
-    if ( searchTerm.startsWith( "https://addons.mozilla.org/en-US/firefox/addon" ) )
+    if ( searchTerm.startsWith( "https://addons.mozilla.org/" ) )
+    {
+        searchTerm = "https://addons.mozilla.org/en-US/" + searchTerm.copy( searchTerm.indexOf( "firefox" ) );
         m_rSearchThread = new SearchAndParseThread( this, searchTerm, true );
+    }
     else
         m_rSearchThread = new SearchAndParseThread( this, rSearchURL, false );
 

cui/uiconfig/ui/select_persona_dialog.ui

@@ -225,7 +225,7 @@
               <object class="GtkLabel" id="label6">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="label" translatable="yes">Suggested Categories</property>
+                <property name="label" translatable="yes">Categories</property>
                 <attributes>
                   <attribute name="weight" value="bold"/>
                 </attributes>