remove section numbers from AutoMerge comment #1159

Job	Run time
Doctests	1m 50s
Unit/Julia 1.3/ubuntu-latest/x64	10m 8s
Documentation	2m 7s
Unit/Julia 1.4/ubuntu-latest/x64	8m 50s
Unit/Julia 1.5/ubuntu-latest/x64	8m 27s
Unit/Julia 1.6/ubuntu-latest/x64	5m 21s
Unit/Julia 1.7/ubuntu-latest/x64	5m 48s
Unit/Julia 1.8/ubuntu-latest/x64	5m 15s
Unit/Julia 1/ubuntu-latest/x64	4m 58s
Unit/Julia nightly/ubuntu-latest/x64	1m 28s
	54m 12s

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