[settings] Remove reference to diceEnabled in getEditPersonAssocControl

Bug: 891781
Change-Id: I25eed43ab6bd1b0ead335b9246962932b5b2f4b7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2014912Reviewed-by: Demetrios Papadopoulos <dpapad@chromium.org>
Commit-Queue: David Roger <droger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#735367}

chrome/browser/resources/settings/people_page/people_page.html

@@ -243,7 +243,8 @@
 <if expr="not chromeos">
       <template is="dom-if" route-path="/manageProfile">
         <settings-subpage
-            associated-control="[[getEditPersonAssocControl_(diceEnabled_)]]"
+            associated-control="[[getEditPersonAssocControl_(
+                syncStatus.signinAllowed)]]"
             page-title="$i18n{editPerson}">
           <settings-manage-profile profile-name="[[profileName_]]"
               sync-status="[[syncStatus]]">

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

@@ -206,8 +206,9 @@ Polymer({
    * @private
    */
   getEditPersonAssocControl_() {
-    return this.diceEnabled_ ? assert(this.$$('#edit-profile')) :
-                               assert(this.$$('#picture-subpage-trigger'));
+    return this.syncStatus.signinAllowed ?
+        assert(this.$$('#edit-profile')) :
+        assert(this.$$('#picture-subpage-trigger'));
   },
 
   /**