Update Standards-Version to 4.4.0, no changes required.

8 jobs for master in 42 minutes and 2 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #221477
build

00:16:58

 
  Test
passed #221480
autopkgtest

00:08:32

passed #221481
blhc

00:01:26

passed #221483
build arch

00:15:59

passed #221484
build indep

00:04:17

passed #221479
lintian

00:02:13

passed #221482
piuparts

00:24:19

passed #221478
reprotest

00:25:03