Adjust WF results to account for codemirror changes.

awx/ui/client/src/workflow-results/workflow-results.controller.js

@@ -169,6 +169,7 @@ export default ['workflowData', 'workflowResultsService', 'workflowDataOptions',
             $scope.parseType = 'yaml';
             $scope.varsTooltip= i18n._('Read only view of extra variables added to the workflow.');
             $scope.varsLabel = i18n._('Extra Variables');
+            $scope.varsName = 'extra_vars';
 
             // Click binding for the expand/collapse button on the standard out log
             $scope.stdoutFullScreen = false;

awx/ui/client/src/workflow-results/workflow-results.partial.html

@@ -224,6 +224,7 @@
                         tooltip="{{ varsTooltip }}"
                         label="{{ varsLabel }}"
                         label-class="WorkflowResults-extraVarsLabel"
+                        name="{{ varsName }}"
                         disabled="disabled">
                     </at-code-mirror>