BUG: Fix dashboard submission removing subproject settings

When copied over from CTK, some of the setting related to
"SubProject" were still set. This was causing some issue on the CDash
server. This commit is an attempt to fix the submission error.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@23116 3bd1e089-480b-0410-8dfb-8563597acbee