This reverts commit 220ce1a5.

Including a header file of another module and even a module that is above is a no-go.

Change-Id: I3c8107d8c667c34259bdfee9d83afb2651f5e11c
Reviewed-on: https://gerrit.libreoffice.org/71142
Tested-by: Jenkins
Reviewed-by: Jim Raykowski <raykowj@gmail.com>