Fix flaky test DockerRegistryAuthTokenSuite.TestPushMisconfiguredTokenServiceResponseError

Fixes test by bumping retry count from 4 to 10

Signed-off-by: Christopher Jones <tophj@linux.vnet.ibm.com>

integration-cli/docker_cli_push_test.go

@@ -605,7 +605,7 @@ func (s *DockerRegistryAuthTokenSuite) TestPushMisconfiguredTokenServiceResponse
 }
 
 func (s *DockerRegistryAuthTokenSuite) TestPushMisconfiguredTokenServiceResponseError(c *check.C) {
-	ts := getTestTokenService(http.StatusTooManyRequests, `{"errors": [{"code":"TOOMANYREQUESTS","message":"out of tokens"}]}`, 4)
+	ts := getTestTokenService(http.StatusTooManyRequests, `{"errors": [{"code":"TOOMANYREQUESTS","message":"out of tokens"}]}`, 10)
 	defer ts.Close()
 	s.setupRegistryWithTokenService(c, ts.URL)
 	repoName := fmt.Sprintf("%s/busybox", privateRegistryURL)