remove unrequired dependencies

1 job from check_app_update in 6 minutes and 26 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
failed #2986
appimage

00:06:26

 
Name Stage Failure
failed
appimage Build
ERROR: Desktop file in first argument does not exist!
install: cannot stat '/usr/bin/unzip': No such file or directory
install: cannot stat '/usr/lib/p7zip/7zr': No such file or directory
install: cannot stat '/usr/bin/unar': No such file or directory
linuxdeployqt de6d873 (commit 3f30997), build 704 built on 2019-09-10 05:37:34 UTC
Desktop file as first argument: "ocs-manager.AppDir/usr/share/applications/ocs-manager.desktop"
ERROR: Desktop file in first argument does not exist!
mv: cannot stat '*-x86_64.AppImage': No such file or directory
ERROR: Job failed: exit code 1