whisker menu shall be higher

templates/whiskermenu-1.rc.j2

@@ -19,7 +19,7 @@ position-search-alternate=false
 position-commands-alternate=false
 position-categories-alternate=false
 menu-width=600
-menu-height=600
+menu-height=800
 menu-opacity=90
 command-settings=xfce4-settings-manager
 show-command-settings=true