GNOME: Remove erroneous ports and changes

These changes were committed prematurely.

This reverts commit affdd52ee2036bd4f53ee3f3e9322d07643a6f99.

This reverts commit bec10d1fe1d77710091167a46d7644a1dae4b5dc.

This reverts commit 55b3e98b1cc8f1d72fa209f8aac1223b9d530ece.

This reverts commit e13e865e25f6cddaff4344e8a78f5f5b90ecb686.

This reverts commit ca5e34d343d59a176119ec235199d5aa1b1d36cf.