reformat yaml files to remove yamllint warnings #1129

Job	Run time
check-commits	12s
build-ad-server (default, fedora, amd64)	4m 52s
build-ad-server (default, opensuse, amd64)	3m 21s
build-ad-server (nightly, centos, amd64)	3m 18s
build-ad-server (nightly, fedora, amd64)	4m 13s
build-client (centos, amd64)	1m 23s
build-client (fedora, amd64)	2m 24s
build-client (opensuse, amd64)	1m 24s
build-server (default, centos, amd64)	2m 44s
build-server (default, fedora, amd64)	4m 32s
build-server (default, opensuse, amd64)	2m 39s
build-server (nightly, centos, amd64)	2m 12s
build-server (nightly, fedora, amd64)	3m 26s
checks	6s
build-toolbox (centos, amd64)	1m 18s
build-toolbox (fedora, amd64)	1m 10s
build-toolbox (opensuse, amd64)	1m 5s
test-server (default, centos, amd64)	20s
test-server (default, fedora, amd64)	22s
test-server (default, opensuse, amd64)	21s
test-server (nightly, centos, amd64)	19s
test-server (nightly, fedora, amd64)	21s
test-ad-server-kubernetes (default, fedora, amd64)	1m 58s
test-ad-server-kubernetes (default, opensuse, amd64)	2m 6s
test-ad-server-kubernetes (nightly, centos, amd64)	2m 1s
test-ad-server-kubernetes (nightly, fedora, amd64)	2m 12s
push	0s
	50m 19s

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