fixed uk ratings

MediaBrowser.Server.Implementations/Localization/LocalizationManager.cs

@@ -237,6 +237,14 @@ namespace MediaBrowser.Server.Implementations.Localization
                 }
             }
 
+            // Try and support ratings that are incorrectly prefixed with localization values (GB-PG, which is really just PG)
+            var index = rating.IndexOf('-');
+
+            if (index != -1)
+            {
+                return GetRatingLevel(rating.Substring(index + 1));
+            }
+
             return value == null ? (int?)null : value.Value;
         }
     }

MediaBrowser.Server.Implementations/Localization/Ratings/gb.txt

@@ -1,7 +1,7 @@
-GB-U,1
-GB-PG,5
-GB-12,6
-GB-12A,7
-GB-15,8
-GB-18,9
-GB-R18,15
+U,1
+PG,5
+12,6
+12A,7
+15,8
+18,9
+R18,15