[C++11] Replacing ObjCObjectType iterators qual_begin() and qual_end() with iterator_range quals(). Updating all of the usages of the iterators with range-based for loops.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@204047 91177308-0d34-0410-b5e6-96231b3b80d8
[C++11] Replacing ObjCObjectPointerType iterators qual_begin() and qual_end() with iterator_range quals(). Updating all of the usages of the iterators with range-based for loops.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@204048 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unused variable from test.


git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@204051 91177308-0d34-0410-b5e6-96231b3b80d8