Merge pull request #303 from JuliaControl/doc_test_correction #1813

Job	Run time
Julia lts - ubuntu-latest - x64 - push	51m 37s
Julia pre - ubuntu-latest - x64 - push	1h 25m 2s
Julia 1 - ubuntu-latest - x64 - push	1h 40m 43s
Julia lts - ubuntu-latest - x64 - push	54m 14s
Julia 1 - ubuntu-latest - x64 - push	1h 40m 43s
Julia pre - ubuntu-latest - x64 - push	1h 25m 2s
	7h 57m 21s

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