Changed text in OSD preview tooltip to match the elements list

tabs/osd.js

@@ -2660,11 +2660,18 @@ OSD.GUI.updatePreviews = function() {
         // consume drag/drop events.
         $img.find('img').css('pointer-events', 'none');
         if (item && item.positionable !== false) {
+            var nameKey = 'osdElement_' + item.name;
+            var nameMessage = chrome.i18n.getMessage(nameKey);
+
+            if (!nameMessage) {
+                nameMessage = inflection.titleize(item.name);
+            }
+
             $img.addClass('field-' + item.id)
                 .data('item', item)
                 .prop('draggable', true)
                 .on('dragstart', OSD.GUI.preview.onDragStart)
-                .prop('title', inflection.titleize(item.name));
+                .prop('title', nameMessage);
         }
 
         $row.append($img);