Update atlassian.platform.version to v6.5.37 #757

# to view logs

Job	Run time
build	5m 5s
unit-tests	1m 32s
apcc (crowd)	5m 47s
apcc (jira)	6m 48s
integration-tests (confluence)	5m 24s
integration-tests (crowd)	4m 19s
integration-tests (jira)	1m 45s
	30m 40s

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