Merge pull request #7274 from owncloud/scrutinizer-patch-1

apps/files_encryption/lib/helper.php

apps/files_external/lib/google.php

apps/files_external/lib/streamwrapper.php

apps/files_external/lib/webdav.php

apps/files_sharing/lib/cache.php

apps/files_sharing/lib/sharedstorage.php

apps/files_versions/lib/versions.php

apps/user_ldap/lib/access.php

apps/user_ldap/lib/connection.php

apps/user_ldap/lib/proxy.php

apps/user_ldap/lib/wizard.php

apps/user_ldap/user_ldap.php

core/command/db/generatechangescript.php

core/command/status.php

core/command/upgrade.php

core/command/user/report.php

lib/private/app.php

lib/private/appconfig.php

lib/private/appframework/app.php

lib/private/appframework/dependencyinjection/dicontainer.php