Minor change to make the bundle compatible again with PHP 5.3
Minor change to make the bundle compatible again with PHP 5.3

npotier/EasyAdminBundle,kamilZ/EasyAdminBundle,seydu/EasyAdminBundle,gabiudrescu/EasyAdminBundle,datagit/EasyAdminBundle,ogizanagi/EasyAdminBundle,alexgt9/EasyAdminBundle,javiereguiluz/EasyAdminBundle,gabiudrescu/EasyAdminBundle,ogizanagi/EasyAdminBundle,OskarStark/EasyAdminBundle,alexgt9/EasyAdminBundle,seydu/EasyAdminBundle,ogizanagi/EasyAdminBundle,yceruto/EasyAdminBundle,thomasbeaujean/EasyAdminBundle,alexgt9/EasyAdminBundle,yceruto/EasyAdminBundle,kamilZ/EasyAdminBundle,datagit/EasyAdminBundle,kamilZ/EasyAdminBundle,OskarStark/EasyAdminBundle,seydu/EasyAdminBundle,yceruto/EasyAdminBundle,gabiudrescu/EasyAdminBundle,ogizanagi/EasyAdminBundle,thomasbeaujean/EasyAdminBundle,npotier/EasyAdminBundle,datagit/EasyAdminBundle,javiereguiluz/EasyAdminBundle,OskarStark/EasyAdminBundle,thomasbeaujean/EasyAdminBundle