Update SonataAdminBundle.sk.xliff
Tweak select2 integration
Merge pull request #1700 from pulzarraider/patch-1

Update SonataAdminBundle.sk.xliff
standard_layout.html.twig: Do not display the group label if no item in group is available
Merge pull request #1701 from pulzarraider/patch-2

standard_layout.html.twig: Do not display the group label if no item in group is available
Merge branch 'sonata/master'