Merge commit 'refs/pull/6804/head' of github.com:magento/magento2 into MAGETWO-59818

[GITHUB] Fix nav not working in mobile #6804

Author: eug123

app/design/frontend/Magento/blank/etc/view.xml

@@ -227,7 +227,7 @@
                 </var>
                 <var name="options">
                     <var name="options">
-                        <var name="navigation">dots</var>
+                        <var name="nav">dots</var>
                     </var>
                 </var>
             </var>