Revert "Add git 'g' shortcut"
Revert "Add git 'g' shortcut"

This reverts commit 470ef234f1f750506fe25f02dc30a3a6f295e16d.

Git does not support recursive alias expansion. This alias seemed to
work due to `git` being aliased to `hub`, which expands aliases
differently.

anishathalye/dotfiles,anishathalye/dotfiles,anishathalye/dotfiles