Fix format parameter in helper, replace small_format by small
Fix format parameter in helper, replace small_format by small

hug963/SonataMediaBundle,rmzamora/SonataMediaBundle,Soullivaneuh/SonataMediaBundle,jerome-fix/SonataMediaBundle,peterkokot/SonataMediaBundle,kyaroslav/SonataMediaBundle,hug963/SonataMediaBundle,kyaroslav/SonataMediaBundle,vyshkant/SonataMediaBundle,bgaleotti/SonataMediaBundle,bgaleotti/SonataMediaBundle,jerome-fix/SonataMediaBundle,OskarStark/SonataMediaBundle,nicolasricci/SonataMediaBundle,hug963/SonataMediaBundle,OskarStark/SonataMediaBundle,hug963/SonataMediaBundle,nicolasricci/SonataMediaBundle,rmzamora/SonataMediaBundle,vyshkant/SonataMediaBundle,vyshkant/SonataMediaBundle,Soullivaneuh/SonataMediaBundle,bgaleotti/SonataMediaBundle,hug963/SonataMediaBundle,vyshkant/SonataMediaBundle,OskarStark/SonataMediaBundle,peterkokot/SonataMediaBundle,bgaleotti/SonataMediaBundle,nicolasricci/SonataMediaBundle,OskarStark/SonataMediaBundle,phansys/SonataMediaBundle,Soullivaneuh/SonataMediaBundle,phansys/SonataMediaBundle,peterkokot/SonataMediaBundle,sonata-project/SonataMediaBundle,nicolasricci/SonataMediaBundle,Soullivaneuh/SonataMediaBundle,vyshkant/SonataMediaBundle,rmzamora/SonataMediaBundle,jerome-fix/SonataMediaBundle,nicolasricci/SonataMediaBundle,jerome-fix/SonataMediaBundle,Soullivaneuh/SonataMediaBundle