doCheckHome only needed from POST context
doCheckHome only needed from POST context

Since the method is only needed from a POST context, it should be
annotated with @RequirePOST.  The method does not invoke any risky code
that might make it a security risk, but it is not useful as a GET method,
so require that it must be called with POST.

MarkEWaite/git-client-plugin,MarkEWaite/git-client-plugin,MarkEWaite/git-client-plugin