Remove annoyances from email branding forms

app/templates/components/live-search.html

@@ -13,7 +13,8 @@
           {{ textbox(
             form.search,
             width='1-1',
-            label=search_label
+            label=search_label,
+            autocomplete="off"
           ) }}
         </div>
       </div>

app/templates/views/service-settings/set-email-branding.html

@@ -10,7 +10,7 @@
 {% block maincolumn_content %}
 
   <h1 class="heading-large">Set email branding</h1>
-  <form method="post">
+  <form method="post" novalidate autocomplete="off">
     <div class="grid-row">
       <div class="column-full preview-pane">
       </div>