Make Save button visible again at Admin Panel People Edit.

Thanks to sclerc-chss and xet7 !

Related #2590

client/components/settings/peopleBody.jade

@@ -107,8 +107,8 @@ template(name="editUserPopup")
     label
       | {{_ 'password'}}
       input.js-profile-password(type="password")
-    //div.buttonsContainer
-    //  input.primary.wide(type="submit" value="{{_ 'save'}}")
+    div.buttonsContainer
+      input.primary.wide(type="submit" value="{{_ 'save'}}")
     //  div
     //  input#deleteButton.primary.wide(type="button" value="{{_ 'delete'}}")