Merge branch 'dl/push-recurse-submodules-fix'

Code cleanup. * dl/push-recurse-submodules-fix: push: unset PARSE_OPT_OPTARG for --recurse-submodules

Junio C Hamano committed May 5, 2020 at 14:54 UTC b75dc16ae3aa325941d64a3d0cfc1690a164786a

No changes.