[DoctrineBundle] Fix getBundleMetadata helper function in DoctrineCommand
[DoctrineBundle] Fix getBundleMetadata helper function in DoctrineCommand

doctrine/DoctrineBundle,mikeSimonson/DoctrineBundle,javiereguiluz/DoctrineBundle,OskarStark/DoctrineBundle,hason/DoctrineBundle,javiereguiluz/DoctrineBundle,stof/DoctrineBundle,Soullivaneuh/DoctrineBundle,gencer/DoctrineBundle,skafandri/DoctrineBundle,gencer/DoctrineBundle,fervo/DoctrineBundle,fervo/DoctrineBundle,Soullivaneuh/DoctrineBundle,hacfi/DoctrineBundle,OskarStark/DoctrineBundle,nicolas-grekas/DoctrineBundle,chrisguitarguy/DoctrineBundle,lafourchette/DoctrineBundle,dunglas/DoctrineBundle,fabpot/DoctrineBundle,mikeSimonson/DoctrineBundle,nicolas-grekas/DoctrineBundle,fabpot/DoctrineBundle,chrisguitarguy/DoctrineBundle,hason/DoctrineBundle,hacfi/DoctrineBundle,skafandri/DoctrineBundle