Strip leading backslash for doc classes in DocumentManager
Strip leading backslash for doc classes in DocumentManager

Related to: doctrine/doctrine2@0424d870999c9fb0a044a8b5773f250376d2368f

See: #585 and #586

malarzm/mongodb-odm,slawus/mongodb-odm,Xosofox/mongodb-odm,stylehub/mongodb-odm,alcaeus/mongodb-odm,solocommand/mongodb-odm,alcaeus/mongodb-odm,doctrine/mongodb-odm,rubenrua/mongodb-odm,castarco/mongodb-odm,Tony133/mongodb-odm,stylehub/mongodb-odm,jmikola/mongodb-odm,coudenysj/mongodb-odm,Briareos/mongodb-odm,slawus/mongodb-odm,stylehub/mongodb-odm,oswaldderiemaecker/mongodb-odm,ifunny/mongodb-odm,aheinz-sg/mongodb-odm,hyperunknown/mongodb-odm,slawus/mongodb-odm,waldihuber/mongodb-odm,Soullivaneuh/mongodb-odm,malarzm/mongodb-odm,lyft/mongodb-odm,notrix/mongodb-odm,kevinyien/mongodb-odm,danizord/mongodb-odm,doctrine/mongodb-odm