sfDoctrineActAsTaggablePlugin[1.4]: remove unnecessary rtrim call
sfDoctrineActAsTaggablePlugin[1.4]: remove unnecessary rtrim call

git-svn-id: c75a7c77d4d3ff845a4ae55c16a9300a0664a99f@31438 ee427ae8-e902-0410-961c-c3ed070cd9f9

aalbagarcia/sfDoctrineActAsTaggablePlugin,aalbagarcia/sfDoctrineActAsTaggablePlugin