Tests

Remove tlsAllowInvalidCertificates option #1153

Job	Run time
Check libraries	26s
Unit tests	2m 26s
Lint	12s
Build charms / Get workflow version / Get workflow version	3s
Build charms / Collect charms	8s
Build charms / Build mongodb charm \| base #0	1m 52s
Build charms / Build legacy-application charm \| base #0	1m 31s
Build charms / Build application charm \| base #0	1m 25s
charm-integration	8m 50s
ha-integration	8m 54s
relation-integration	8m 50s
legacy-integration	3m 27s
tls-integration	8m 51s
backup-integration	8m 49s
metric-integration	8m 48s
sharding-integration	9m 0s
sharding-relation-integration	8m 52s
	1h 22m 24s

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