User_LDAP plugins: smaller fixes

apps/user_ldap/composer/composer/autoload_classmap.php

apps/user_ldap/composer/composer/autoload_static.php

apps/user_ldap/lib/GroupPluginManager.php

apps/user_ldap/lib/Group_LDAP.php

apps/user_ldap/lib/Group_Proxy.php

apps/user_ldap/lib/ILDAPGroupPlugin.php

apps/user_ldap/lib/LDAPProvider.php

apps/user_ldap/lib/UserPluginManager.php

apps/user_ldap/tests/GroupLDAPPluginTest.php

apps/user_ldap/tests/Group_LDAPTest.php

apps/user_ldap/tests/Integration/AbstractIntegrationTest.php

...tests/Integration/Lib/User/IntegrationTestUserCleanUp.php

apps/user_ldap/tests/LDAPProviderTest.php

lib/public/LDAP/ILDAPProvider.php