Merge branch 'nd/submodule-unused-vars'

Code clean-up. * nd/submodule-unused-vars: submodule.c: remove some of the_repository references

Junio C Hamano committed Nov 6, 2018 at 15:50 UTC 1443ca9a7243d65d6b7d47ae5089cacbf0869ac4

No changes.