Don't clang-format cling test script.
Don't clang-format cling test script.

Since the test script is not a fully compliant C++ file, clang-format can not
(be expected to) follow its unusual conventions/requirements.

olifre/root,zzxuanyuan/root,karies/root,olifre/root,olifre/root,karies/root,karies/root,karies/root,root-mirror/root,zzxuanyuan/root,karies/root,root-mirror/root,karies/root,root-mirror/root,root-mirror/root,karies/root,zzxuanyuan/root,zzxuanyuan/root,root-mirror/root,olifre/root,karies/root,root-mirror/root,olifre/root,karies/root,root-mirror/root,olifre/root,root-mirror/root,karies/root,olifre/root,karies/root,zzxuanyuan/root,zzxuanyuan/root,olifre/root,zzxuanyuan/root,olifre/root,root-mirror/root,root-mirror/root,olifre/root,zzxuanyuan/root,root-mirror/root,zzxuanyuan/root,zzxuanyuan/root,zzxuanyuan/root,zzxuanyuan/root,olifre/root