Fix OEP full - spin polarized case

Description

The OEP full was not taking the right occupations for the spin-polarized case.

News snippet

The OEP full was not taking the right occupations for the spin-polarized case.

Checklist

• I have checked that my code follows the Octopus coding standards
• I have added tests for all the new features added in this request.

src/grid/submesh.F90

@@ -307,7 +307,7 @@ contains
     write(message(1), *) 'Overlap: ', this%overlap
     call messages_info(1)
 
-    if(this%overlap) then
+    if(.false. .and. this%overlap) then
 
       !disentangle the map into injective regions