Complete update to go 1.13 (#1679)

Changes the image in circleci config and updates vendor.

Signed-off-by: Goutham Veeramachaneni <[email protected]>

Author: gouthamve

.circleci/config.yml

@@ -3,7 +3,7 @@ version: 2.1
 # https://circleci.com/blog/circleci-hacks-reuse-yaml-in-your-circleci-config-with-yaml/
 defaults: &defaults
   docker:
-    - image: cortexproject/build-image:master-561033f49
+    - image: cortexproject/build-image:master-114312d34
   working_directory: /go/src/github.com/cortexproject/cortex
 
 workflows:
@@ -89,7 +89,7 @@ jobs:
         name: Integration Test
         command: |
           touch build-image/.uptodate
-          MIGRATIONS_DIR=$(pwd)/cmd/cortex/migrations make BUILD_IMAGE=cortexproject/build-image:1370-pin-protoc-7ae297930 configs-integration-test
+          MIGRATIONS_DIR=$(pwd)/cmd/cortex/migrations make BUILD_IMAGE=cortexproject/build-image:master-114312d34 configs-integration-test
     - run:
         name: Load Images
         command: ln -s /tmp/images ./images; make BUILD_IN_CONTAINER=false load-images

Makefile

@@ -145,10 +145,10 @@ configs-integration-test:
 	/bin/bash -c "go test -v -tags 'netgo integration' -timeout 30s ./pkg/configs/... ./pkg/ruler/..."
 
 mod-check:
-	GO111MODULE=on GOPROXY=https://proxy.golang.org go mod download
-	GO111MODULE=on GOPROXY=https://proxy.golang.org go mod verify
-	GO111MODULE=on GOPROXY=https://proxy.golang.org go mod tidy
-	GO111MODULE=on GOPROXY=https://proxy.golang.org go mod vendor
+	GO111MODULE=on go mod download
+	GO111MODULE=on go mod verify
+	GO111MODULE=on go mod tidy
+	GO111MODULE=on go mod vendor
 	@git diff --exit-code -- go.sum go.mod vendor/
 
 check-protos: clean-protos protos