Merge pull request #9254 from owncloud/fileactions-deferred

apps/files/js/app.js

apps/files/js/fileactions.js

apps/files/js/filelist.js

apps/files/tests/js/fileactionsSpec.js

apps/files/tests/js/filelistSpec.js

apps/files_external/tests/appSpec.js

apps/files_external/tests/js/mountsfilelistSpec.js

apps/files_sharing/tests/js/appSpec.js

apps/files_sharing/tests/js/shareSpec.js

apps/files_sharing/tests/js/sharedfilelistSpec.js

apps/files_trashbin/tests/js/filelistSpec.js