Update to go1.12.8

script/.validate

@@ -5,7 +5,7 @@ if [ -z "${VALIDATE_UPSTREAM:-}" ]; then
 	# are running more than one validate bundlescript
 
 	VALIDATE_REPO='https://github.com/containous/traefik.git'
-	VALIDATE_BRANCH='master'
+	VALIDATE_BRANCH='v1.7'
 
         # Should not be needed for now O:)
 	# if [ "$TRAVIS" = 'true' -a "$TRAVIS_PULL_REQUEST" != 'false' ]; then

script/make.sh

@@ -3,9 +3,8 @@ set -e
 
 # List of bundles to create when no argument is passed
 DEFAULT_BUNDLES=(
-	validate-gofmt
-	validate-govet
 	generate
+	validate-gofmt
 	binary
 
 	test-unit

script/validate-errcheck

@@ -1,28 +0,0 @@
-#!/usr/bin/env bash
-
-source "$(dirname "$BASH_SOURCE")/.validate"
-
-IFS=$'\n'
-files=( $(validate_diff --diff-filter=ACMR --name-only -- '*.go' | grep -v '^vendor/' || true) )
-unset IFS
-
-errors=()
-failedErrcheck=$(errcheck .)
-if [ "$failedErrcheck" ]; then
-    errors+=( "$failedErrcheck" )
-fi
-
-if [ ${#errors[@]} -eq 0 ]; then
-	echo 'Congratulations!  All Go source files have been errchecked.'
-else
-	{
-		echo "Errors from errcheck:"
-		for err in "${errors[@]}"; do
-			echo "$err"
-		done
-		echo
-		echo 'Please fix the above errors. You can test via "errcheck" and commit the result.'
-		echo
-	} >&2
-	false
-fi

script/validate-govet

@@ -1,31 +0,0 @@
-#!/usr/bin/env bash
-
-source "$(dirname "$BASH_SOURCE")/.validate"
-
-IFS=$'\n'
-files=( $(validate_diff --diff-filter=ACMR --name-only -- '*.go' | grep -v '^vendor/' || true) )
-unset IFS
-
-errors=()
-for f in "${files[@]}"; do
-	# we use "git show" here to validate that what's committed passes go vet
-	failedVet=$(go tool vet -printf=false "$f")
-	if [ "$failedVet" ]; then
-		errors+=( "$failedVet" )
-	fi
-done
-
-if [ ${#errors[@]} -eq 0 ]; then
-	echo 'Congratulations!  All Go source files have been vetted.'
-else
-	{
-		echo "Errors from govet:"
-		for err in "${errors[@]}"; do
-			echo "$err"
-		done
-		echo
-		echo 'Please fix the above errors. You can test via "go vet" and commit the result.'
-		echo
-	} >&2
-	false
-fi