HPCC-9713 Bad installation message when installing on Ubuntu 13.04

Lintian reports 'bad quality deb file'. This is caused by CMake bugs, but we
can work around them.

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge pull request #4657 from richardkchapman/lintian-workaround

HPCC-9713 Bad installation message when installing on Ubuntu 13.04

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>