Fix G__deleteglobal().  The global namespace iterators were reversed in the loop and it was possible to make an access to a deleted member variable.
Fix G__deleteglobal().  The global namespace iterators
were reversed in the loop and it was possible to make
an access to a deleted member variable.

-- Paul Russo


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@25685 27541ba8-7e3a-0410-8455-c3a389f83636

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