In TBranchElement::Reset, also reset fBranchID to match the reseting of the TRefTable done in TBranchRef::Reset.
In TBranchElement::Reset, also reset fBranchID to match the reseting of the
TRefTable done in TBranchRef::Reset.

This fixes the issue #42068 in savannah


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@28357 27541ba8-7e3a-0410-8455-c3a389f83636

dawehner/root,dawehner/root,dawehner/root,bbannier/ROOT,bbannier/ROOT,dawehner/root,bbannier/ROOT,dawehner/root,bbannier/ROOT,dawehner/root,dawehner/root,bbannier/ROOT,dawehner/root,bbannier/ROOT,bbannier/ROOT