fixes mobile password reset and confirmation #869

resources/frontend_client/app/auth/partials/password_reset.html

 <div class="bg-white flex flex-column flex-full layout-centered">
     <div class="wrapper">
-        <div class="Login-wrapper Grid  Grid--fit md-Grid--1of2">
+        <div class="Login-wrapper Grid  Grid--full md-Grid--1of2">
             <div class="Grid-cell flex layout-centered text-brand">
                 <mb-logo-icon class="Logo my4 sm-my0" width="66px" height="85px"></mb-logo-icon>
             </div>