Revert "gbuild: fix generated deps for API headers"
Revert "gbuild: fix generated deps for API headers"

It's been quite a time since the big header move. I suppose this iss not
needed anymore.

This reverts commit 1b2f3b9c64c7903dfa56953b91db4f5f105e4e7d.

Conflicts:
	solenv/gbuild/UnoApi.mk

Change-Id: Iea817c17a2559e853709d3b7686365dd29e12ea8

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core