fix: fixes for Go 1.14 (#7848)

Signed-off-by: Matt Butcher <matt.butcher@microsoft.com>
(cherry picked from commit 5f6269d008)

pkg/repo/chartrepo_test.go

@@ -243,7 +243,7 @@ func TestErrorFindChartInRepoURL(t *testing.T) {
 	if err == nil {
 		t.Errorf("Expected error for bad chart URL, but did not get any errors")
 	}
-	if err != nil && !strings.Contains(err.Error(), `Looks like "http://someserver/something" is not a valid chart repository or cannot be reached: Get http://someserver/something/index.yaml`) {
+	if err != nil && !strings.Contains(err.Error(), `Looks like "http://someserver/something" is not a valid chart repository or cannot be reached`) {
 		t.Errorf("Expected error for bad chart URL, but got a different error (%v)", err)
 	}
 

scripts/validate-go.sh

@@ -36,6 +36,7 @@ gometalinter.v1 \
   --tests \
   --vendor \
   --deadline 60s \
+  --skip proto \
   ./... || exit_code=1
 
 echo