remove unused bool flag

Signed-off-by: alperozturk96 <alper_ozturk@proton.me>

Author: alperozturk96

app/src/main/res/values/setup.xml

@@ -76,7 +76,6 @@
     <bool name="multiaccount_support">true</bool>
 
     <!-- Drawer options -->
-    <bool name="recently_modified_enabled">false</bool>
     <bool name="shared_enabled">true</bool>
     <bool name="show_drawer_logout">false</bool>