The result of ROOT::TMetaUtils::GetNormalizedName is by definition a fully qualified name.  There is an implicit starting '::' at the beginning of the name.
Depending on how the user typed his/her code, in particular typedef declarations, we may end up with an explicit '::' being
part of the result string.  For consistency, we must remove it.


git-svn-id: https://root.cern.ch/svn/root/trunk@48346 27541ba8-7e3a-0410-8455-c3a389f83636