refactor(tests): Remove unneeded empty lines #294

Job	Run time
install (debian:bookworm-slim)	18s
skip-linters (debian:bookworm-slim)	21s
install (debian:testing-slim)	21s
system-testing (debian:testing-slim)	2m 28s
skip-linters (debian:testing-slim)	24s
unittest (debian:bookworm-slim)	28s
install (debian:unstable-slim)	20s
system-testing (debian:unstable-slim)	2m 33s
skip-linters (debian:unstable-slim)	22s
unittest (debian:testing-slim)	23s
install (ubuntu:jammy)	17s
system-testing (ubuntu:jammy)	3m 20s
skip-linters (ubuntu:jammy)	22s
unittest (debian:unstable-slim)	23s
install (ubuntu:noble)	19s
system-testing (ubuntu:noble)	3m 15s
skip-linters (ubuntu:noble)	21s
unittest (ubuntu:jammy)	32s
install (ubuntu:oracular)	17s
system-testing (ubuntu:oracular)	2m 52s
skip-linters (ubuntu:oracular)	21s
unittest (ubuntu:noble)	30s
unittest (ubuntu:oracular)	26s
yamllint	10s
upload-to-codecov	7s
	21m 30s

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