internal: update proto library version (grpc#3025)

Also, two fixes: - Fix long-standing `.travis.yml` bug where `VET_SKIP_PROTO` was not `export`ed (so not seen by `vet.sh`). - Update `vet.sh` to work with new `goimports -l` that does not print a `:` after filenames.
nuveo · Sep 17, 2019 · e2cfd1c · e2cfd1c
1 parent 7b8c556
commit e2cfd1c
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diff --git a/.travis.yml b/.travis.yml
@@ -23,7 +23,7 @@ before_install:
   - if [[ "${GO111MODULE}" = "on" ]]; then mkdir "${HOME}/go"; export GOPATH="${HOME}/go"; fi
   - if [[ -n "${RUN386}" ]]; then export GOARCH=386; fi
   - if [[ "${TRAVIS_EVENT_TYPE}" = "cron" && -z "${RUN386}" ]]; then RACE=1; fi
-  - if [[ "${TRAVIS_EVENT_TYPE}" != "cron" ]]; then VET_SKIP_PROTO=1; fi
+  - if [[ "${TRAVIS_EVENT_TYPE}" != "cron" ]]; then export VET_SKIP_PROTO=1; fi
 
 install:
   - try3() { eval "$*" || eval "$*" || eval "$*"; }

diff --git a/balancer/grpclb/grpc_lb_v1/load_balancer.pb.go b/balancer/grpclb/grpc_lb_v1/load_balancer.pb.go