changed save button to add user

cms/templates/manage_users.html

@@ -21,7 +21,7 @@
       %if allow_actions:
       <div class="new-user-form">
         <label>email: </label><input type="text" id="email" class="email-input" autocomplete="off" placeholder="email@example.com">
-        <a href="#" id="add_user" class="add-button">save</a>
+        <a href="#" id="add_user" class="add-button">add user</a>
         <a href="#" class="cancel-button">cancel</a>
       </div>
       %endif