better empty message

res/values/strings.xml

@@ -499,7 +499,7 @@
     <string name="copy_to">Copy to&#8230;</string>
     <string name="choose_remote_folder">Choose folder&#8230;</string>
     <string name="folder_sync_loading_folders">Loading folders&#8230;</string>
-    <string name="folder_sync_no_results">No results</string>
+    <string name="folder_sync_no_results">No media folders found.</string>
     <string name="folder_sync_preferences">Folder Sync Preferences</string>
     <string name="folder_sync_settings">Settings</string>
     <plurals name="items_selected_count">