Merge pull request #1662 from owncloud/style-cleanup

apps/files/templates/part.breadcrumb.php

apps/files_encryption/appinfo/app.php

apps/files_encryption/lib/crypt.php

apps/files_external/ajax/addRootCertificate.php

apps/files_external/lib/config.php

apps/files_external/lib/ftp.php

apps/files_external/lib/smb.php

apps/files_external/lib/streamwrapper.php

apps/files_external/lib/swift.php

apps/files_external/lib/webdav.php

apps/files_trashbin/ajax/undelete.php

apps/files_trashbin/index.php

apps/files_trashbin/lib/trash.php

apps/files_versions/lib/versions.php

apps/user_ldap/ajax/deleteConfiguration.php

apps/user_ldap/lib/connection.php

core/templates/exception.php

lib/api.php

lib/app.php

lib/appconfig.php