Warning logged on clicking Selection Plugin Configuration

Steps to reproduce:
1) Install the selections feature
2) Rebuild, go to Installed features and click Configure

Logged warning:

[INFO] [talledLocalContainer] 28.08.2014 15:08:33 WARN http-bio-8080-exec-7 [ContentTypeImpl.mapEffectiveItems:545] Effective NodeType resourcebundle:resourcebundle property named resourcebundle:id is mandatory while its corresponding property in ContentType resourcebundle:resourcebundle is not. ContentType property is corrected to be mandatory.