Fix default visibility of recently modified

Should be visible unless setup.xml disables is (which it does by default)

Signed-off-by: Álvaro Brey Vilas <alvaro.brey@nextcloud.com>

src/main/res/menu/partial_drawer_entries.xml

@@ -58,7 +58,7 @@
             android:icon="@drawable/nav_recently"
             android:orderInCategory="0"
             android:title="@string/drawer_item_recently_modified"
-            android:visible="false"/>
+            android:visible="true"/>
         <item
             android:orderInCategory="0"
             android:id="@+id/nav_notifications"