Updated mediawiki/extensions
Project: mediawiki/extensions/OpenStackManager  dfc2430b6386b166341f7879dba5da992f73c606

Revert "Allow any project member to create a service group."

This reverts commit dd2957f115609e3ff292ee0a143da12b4cd83bb4

Change-Id: I2b0dd022f35249e3dfcfffd2d7714307ba4d3b66