Delete gnome-sound-recorder.anjuta

Anjuta is no more the IDE to use when building GNOME apps. We do use Builder and this file is not needed anymore.
3 jobs for <span class="ref-name">patch-3</span> in 6 minutes and 59 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed #187394
flatpak

00:06:06

 
  Deploy
passed #187395
review

00:00:20

failed #187396
allowed to fail manual
stop_review

00:00:33

 
Name Stage Failure
failed
stop_review Deploy
Using Docker executor with image fedora:29 ...
Pulling docker image fedora:29 ...
Using docker image sha256:8bd04269a51be87e39303d97c8f645a39016fcc2bd235e41812e0cfb96b283e3 for fedora:29 ...
Running on runner-d836cf30-project-6156-concurrent-0 via gcc150.bak.milne.osuosl.org...
Cloning repository...
Cloning into '/builds/bilelmoussaoui/gnome-sound-recorder'...
Checking out c1096231 as patch-3...
fatal: reference is not a tree: c109623195ff0956aa0572ce5edfbe452939d8e5
ERROR: Job failed: exit code 1