windows: use abspath in hgwebdir
We replace `os.path.abspath` with `util.abspath`. This should solve more "drive
capitalization" issue on Windows.
Differential Revision: https://phab.mercurial-scm.org/D11064
windows: use abspath in mercurial/hg.py
We replace `os.path.abspath` with `util.abspath`. This should solve more "drive
capitalization" issue on Windows.
Differential Revision: https://phab.mercurial-scm.org/D11063