MAGETWO-55896: Storefront: My Orders: Missing an Action column header

Author: slopukhov

app/code/Magento/Sales/view/frontend/templates/order/history.phtml

@@ -21,7 +21,7 @@
                     <th scope="col" class="col shipping"><?php /* @escapeNotVerified */ echo __('Ship To') ?></th>
                     <th scope="col" class="col total"><?php /* @escapeNotVerified */ echo __('Order Total') ?></th>
                     <th scope="col" class="col status"><?php /* @escapeNotVerified */ echo __('Status') ?></th>
-                    <th scope="col" class="col actions">&nbsp;</th>
+                    <th scope="col" class="col actions"><?php /* @escapeNotVerified */ echo __('Action') ?></th>
                 </tr>
             </thead>
             <tbody>