Improve comments.

Author: tecarter94

pkg/domainproxy/integration/domainproxy_test.go

@@ -331,14 +331,14 @@ func TestDomainProxyWithInternalProxyAndAuthentication(t *testing.T) {
 	t.Setenv(InternalProxyUserKey, User)
 	t.Setenv(InternalProxyPasswordKey, Password)
 	basicAuth := "Basic " + GetBasicAuth(User, Password)
-	// Create internal proxy HTTP auth handler
+	// Create internal proxy HTTP authentication handler
 	onRequestFunction := func(req *http.Request, ctx *goproxy.ProxyCtx) (*http.Request, *http.Response) {
 		if req.Header.Get("Proxy-Authorization") != basicAuth {
 			return nil, goproxy.NewResponse(req, goproxy.ContentTypeText, http.StatusProxyAuthRequired, http.StatusText(http.StatusProxyAuthRequired))
 		}
 		return req, nil
 	}
-	// Create internal proxy HTTPS auth handler
+	// Create internal proxy HTTPS authentication handler
 	onConnectionFunction := func(host string, ctx *goproxy.ProxyCtx) (*goproxy.ConnectAction, string) {
 		req := ctx.Req
 		authHeader := req.Header.Get("Proxy-Authorization")