Merge branch 'sg/travis-fixes' into maint

TravisCI build updates. * sg/travis-fixes: travis-ci: don't build Git for the static analysis job travis-ci: fix running P4 and Git LFS tests in Linux build jobs

Junio C Hamano committed Nov 15, 2017 at 12:04 UTC 2cd4e031216401d495465b7eb3c19038965df4af

No changes.