Merge pull request #1410 from hexylena/remove-intro-header #1744

Job	Run time
deploy	37s
test (3.7, lint)	1m 1s
test (3.7, lint_docs)	2m 14s
test (3.7, mypy)	42s
test (3.7, unit-quick)	16m 14s
test (3.7, unit-diagnostic-servebasic-gx-dev)	4m 59s
test (3.7, unit-nonredundant-noclientbuild-noshed-gx-2105)	21m 11s
test (3.7, unit-nonredundant-noclientbuild-noshed-gx-2109)	24m 1s
test (3.7, unit-nonredundant-noclientbuild-noshed-gx-dev)	27m 25s
test (3.7, unit-nonredundant-noclientbuild-noshed-nogx)	1h 14m 54s
test (3.7, unit-diagnostic-serveclientcmd)	15m 1s
test (3.11, lint)	53s
test (3.11, mypy)	1m 16s
test (3.11, unit-quick)	15m 50s
	3h 26m 18s

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