Minor optimizations
Minor optimizations

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