md settings: Move setup pin error message.

chrome/browser/resources/settings/people_page/setup_pin_dialog.js

Index: chrome/browser/resources/settings/people_page/setup_pin_dialog.js
diff --git a/chrome/browser/resources/settings/people_page/setup_pin_dialog.js b/chrome/browser/resources/settings/people_page/setup_pin_dialog.js
index 428b5ae7f98093be157898f23b5dfa1c5939158d..bd4f1e7514b544c6468ca3b786c5148cc0d6f6c4 100644
--- a/chrome/browser/resources/settings/people_page/setup_pin_dialog.js
+++ b/chrome/browser/resources/settings/people_page/setup_pin_dialog.js
@@ -290,10 +290,11 @@ Polymer({
   /**
    * @private
    * @param {string} problemMessage
+   * @param {string} problemClass
    * @return {boolean}
    */
-  hasProblem_: function(problemMessage) {
-    return !!problemMessage;
+  hasError_: function(problemMessage, problemClass) {
+    return !!problemMessage && problemClass == ProblemType.ERROR;
   },
 
   /**