don't run KDE default jobs

this feature is only about clang-format
1 job for !960 with clang-format-gitlab-ci in 1 minute and 3 seconds (queued for 4 minutes and 7 seconds)
Status Name Job ID Coverage
failed clang_format #118456


Name Stage Failure
clang_format Build
Processing triggers for libc-bin (2.31-12) ...
$ wget -c --output-document=.clang-format
--2021-07-17 01:59:28--
Resolving (, 2a01:4f8:231:3116::3
Connecting to (||:443... connected.
ERROR: The certificate of '' is not trusted.
ERROR: The certificate of '' doesn't have a known issuer.
Cleaning up file based variables
ERROR: Job failed: exit code 1