doc: updated manpages reporter-*

Added section FILES to reporter-* manpages and updated section SEE ALSO.

Resolves rhbz#1067143

Signed-off-by: Matej Habrnal <mhabrnal@redhat.com>

reporter-upload does not have configuration file on rhel7

Signed-off-by: Jakub Filak <jfilak@redhat.com>