added german translation
added german translation

the key "flash_lock_error" had no german translation.

Romashka/SonataAdminBundle,dmarkowicz/SonataAdminBundle,OskarStark/SonataAdminBundle,dankempster/SonataAdminBundle,j-ledoux/SonataAdminBundle,lutangar/SonataAdminBundle,jordisala1991/SonataAdminBundle,qsomazzi/SonataAdminBundle,ossinkine/SonataAdminBundle,joshlopes/SonataAdminBundle,ju1ius/SonataAdminBundle,ellementA/SonataAdminBundle,mweimerskirch/SonataAdminBundle,amine2z/SonataAdminBundle,joshlopes/SonataAdminBundle,ryanhughes/SonataAdminBundle,j-ledoux/SonataAdminBundle,jlamur/SonataAdminBundle,tskorupka/SonataAdminBundle,jlamur/SonataAdminBundle,binhle410/SonataAdminBundle,Th3Mouk/SonataAdminBundle,j-ledoux/SonataAdminBundle,ryanhughes/SonataAdminBundle,sonata-project/SonataAdminBundle,ju1ius/SonataAdminBundle,ARTACK/SonataAdminBundle,peter-gribanov/SonataAdminBundle,morfin60/SonataAdminBundle,Romashka/SonataAdminBundle,j-ledoux/SonataAdminBundle,tim96/SonataAdminBundle,ellementA/SonataAdminBundle,ryanhughes/SonataAdminBundle,ARTACK/SonataAdminBundle,Th3Mouk/SonataAdminBundle,lutangar/SonataAdminBundle,jordisala1991/SonataAdminBundle,tim96/SonataAdminBundle,robhunt3r/SonataAdminBundle,ellementA/SonataAdminBundle,qsomazzi/SonataAdminBundle,peter-gribanov/SonataAdminBundle,dmarkowicz/SonataAdminBundle,j-ledoux/SonataAdminBundle,Koc/SonataAdminBundle,goldbroker/SonataAdminBundle,UnDeleteRU/SonataAdminBundle,rswork/SonataAdminBundle,sonata-project/SonataAdminBundle,ARTACK/SonataAdminBundle,rschumacher/SonataAdminBundle,joshlopes/SonataAdminBundle,ejkun/SonataAdminBundle,tskorupka/SonataAdminBundle,dankempster/SonataAdminBundle,news-life-media/SonataAdminBundle,jlamur/SonataAdminBundle,binhle410/SonataAdminBundle,binhle410/SonataAdminBundle,ossinkine/SonataAdminBundle,Armstrong1992/SonataAdminBundle,news-life-media/SonataAdminBundle,morfin60/SonataAdminBundle,jlamur/SonataAdminBundle,amine2z/SonataAdminBundle,dmarkowicz/SonataAdminBundle,digitalkaoz/SonataAdminBundle,ossinkine/SonataAdminBundle,robhunt3r/SonataAdminBundle,ejkun/SonataAdminBundle,morfin60/SonataAdminBundle,qsomazzi/SonataAdminBundle,morfin60/SonataAdminBundle,tim96/SonataAdminBundle,mweimerskirch/SonataAdminBundle,UnDeleteRU/SonataAdminBundle,dankempster/SonataAdminBundle,ossinkine/SonataAdminBundle,ju1ius/SonataAdminBundle,OskarStark/SonataAdminBundle,goldbroker/SonataAdminBundle,news-life-media/SonataAdminBundle,dankempster/SonataAdminBundle,Koc/SonataAdminBundle,mikemeier/SonataAdminBundle,ejkun/SonataAdminBundle,osavchenko/SonataAdminBundle,rmzamora/SonataAdminBundle,rschumacher/SonataAdminBundle,digitalkaoz/SonataAdminBundle,greg0ire/SonataAdminBundle,rswork/SonataAdminBundle,OskarStark/SonataAdminBundle,UnDeleteRU/SonataAdminBundle,core23/SonataAdminBundle,rmzamora/SonataAdminBundle,osavchenko/SonataAdminBundle,peter-gribanov/SonataAdminBundle,ejkun/SonataAdminBundle,rmzamora/SonataAdminBundle,Romashka/SonataAdminBundle,ju1ius/SonataAdminBundle,robhunt3r/SonataAdminBundle,greg0ire/SonataAdminBundle,Storke/SonataAdminBundle,digitalkaoz/SonataAdminBundle,rschumacher/SonataAdminBundle,Soullivaneuh/SonataAdminBundle,peter-gribanov/SonataAdminBundle,tskorupka/SonataAdminBundle,binhle410/SonataAdminBundle,rswork/SonataAdminBundle,vincenttouzet/SonataAdminBundle,Th3Mouk/SonataAdminBundle,Koc/SonataAdminBundle,OskarStark/SonataAdminBundle,osavchenko/SonataAdminBundle,news-life-media/SonataAdminBundle,jordisala1991/SonataAdminBundle,UnDeleteRU/SonataAdminBundle,Storke/SonataAdminBundle,Storke/SonataAdminBundle,greg0ire/SonataAdminBundle,qsomazzi/SonataAdminBundle,mikemeier/SonataAdminBundle,idchlife/SonataAdminBundle,dmarkowicz/SonataAdminBundle,rswork/SonataAdminBundle,idchlife/SonataAdminBundle,ejkun/SonataAdminBundle,mikemeier/SonataAdminBundle,ellementA/SonataAdminBundle,goldbroker/SonataAdminBundle,core23/SonataAdminBundle,vincenttouzet/SonataAdminBundle,mweimerskirch/SonataAdminBundle,vincenttouzet/SonataAdminBundle,Storke/SonataAdminBundle,news-life-media/SonataAdminBundle,tim96/SonataAdminBundle,ryanhughes/SonataAdminBundle,idchlife/SonataAdminBundle,amine2z/SonataAdminBundle,Romashka/SonataAdminBundle,osavchenko/SonataAdminBundle,morfin60/SonataAdminBundle,ARTACK/SonataAdminBundle,vincenttouzet/SonataAdminBundle,amine2z/SonataAdminBundle,Soullivaneuh/SonataAdminBundle,rschumacher/SonataAdminBundle,Soullivaneuh/SonataAdminBundle,mikemeier/SonataAdminBundle,idchlife/SonataAdminBundle,osavchenko/SonataAdminBundle,greg0ire/SonataAdminBundle,robhunt3r/SonataAdminBundle,goldbroker/SonataAdminBundle,joshlopes/SonataAdminBundle,UnDeleteRU/SonataAdminBundle,digitalkaoz/SonataAdminBundle,Koc/SonataAdminBundle,mweimerskirch/SonataAdminBundle,Soullivaneuh/SonataAdminBundle,lutangar/SonataAdminBundle,core23/SonataAdminBundle,Romashka/SonataAdminBundle,binhle410/SonataAdminBundle,Armstrong1992/SonataAdminBundle,jlamur/SonataAdminBundle,lutangar/SonataAdminBundle,tskorupka/SonataAdminBundle,jordisala1991/SonataAdminBundle,ellementA/SonataAdminBundle,core23/SonataAdminBundle,Th3Mouk/SonataAdminBundle,dmarkowicz/SonataAdminBundle,rmzamora/SonataAdminBu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