Tests

Remove tlsAllowInvalidCertificates option #1154

Job	Run time
Check libraries	38s
Unit tests	2m 27s
Lint	10s
Build charms / Get workflow version / Get workflow version	4s
Build charms / Collect charms	13s
Build charms / Build mongodb charm \| base #0	1m 56s
Build charms / Build legacy-application charm \| base #0	1m 36s
Build charms / Build application charm \| base #0	1m 16s
charm-integration	10m 42s
ha-integration	50m 4s
relation-integration	18m 49s
legacy-integration	3m 17s
tls-integration	22m 39s
backup-integration	1h 6m 53s
metric-integration	18m 18s
sharding-integration	2h 0m 19s
sharding-relation-integration	12m 43s
	5h 32m 4s

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