openshift/origin-server — pull request #3220 by detiber (2013-07-30 15:39:37+00:00)
Title: Bug 989765 - Fix output when old jboss not present in alternatives

https://bugzilla.redhat.com/show_bug.cgi?id=989765

alternatives --remove sends output to stderr if the requested
alternative to be removed doesn't exist. Test for existence of
alternative before trying to remove it.