Minor changes and rebase

Author: pabel-rh

modules/customizing-the-appearance/proc-customize-rhdh-sidebar-menuitems.adoc

@@ -30,7 +30,7 @@ dynamicPlugins:
 <6> `priority`: (Optional) Sets the order in which menu items appear in the sidebar. The default priority is 0, which places the item at the bottom of the list. A higher priority value places the item higher in the sidebar. You can define this field for each section.
 <7> `parent`: (Optional) Specifies the parent menu item under which the current item is nested. If this field is used, the parent menu item must be defined elsewhere in the `menuItems` configuration of any enabled plugin. You can define this field for each section.
 
-. To add *Main menu item* to the dynamic plugins configuration, add the `default.` prefix to its key in your `{my-app-config-file}` file:
+. To add *Main menu item* to the dynamic plugins configuration file, add the `default.` prefix to its key in your `{my-app-config-file}` file:
 +
 [source,yaml]
 ----
@@ -47,7 +47,7 @@ dynamicPlugins:
           priority: 100 # <7>
 ----
 <1> `default.main-menu-items`: Specifies the key for configuring static main menu items. The `default.` prefix identifies an item as a main menu item. You can add the `default.` prefix to both individual menu items or parent menu group configuration, such as `default.<menu_group_parent_item_name>` in the previous example.
-<2> `default._<menu_item_name>_`: Specifies the key of the menu item configuration. `default.` prefix is required for a main menu item key.
+<2> `default._<menu_item_name>_`: Specifies the key of the menu item configuration. The `default.` prefix is required for a main menu item key.
 <3> `parent`: (Optional) Specifies the parent menu item for this item.
 <4> `priority`: (Optional) Specifies the order of this menu item within its menu level.
 <5> `icon`: Specifies the icon for the menu group. Required for parent menu items.