remove skipping of certificate update in GenericCertificateResolver #1942

Job	Run time
Coverage	7m 52s
Build documentation	4m 34s
Docker build and push to Docker Hub	0s
Test (false, stable)	4m 41s
Test (false, beta)	6m 16s
Test (nightly, true)	4m 51s
	28m 14s

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