Remove debian/lzma.docs

debian/examples/deb-lzma file was removed since it is GPL-3+ licensed, but debian/lzma.docs file was not removed and it was trying to install from debian/examples folder, which is not present. This results in a build failure. So removing debian/lzma.docs.

Signed-off-by: Vignesh Raman vignesh.raman@collabora.com