lintian warning introduced by package descriptions.

W: cvmfs: extended-description-line-too-long line 1
W: cvmfs-config-default: extended-description-line-too-long line 1
W: cvmfs-gateway: extended-description-line-too-long line 1
W: cvmfs-server: extended-description-line-too-long line 1
W: cvmfs-config-default: synopsis-too-long