Revert "Bump newrelic from 10.2.0 to 10.3.0" #1029

Job	Run time
Docker Hub / Release	1m 16s
Docker Hub / Release	1m 16s
Docker Hub / Release	1m 16s
Staging / Deploy	3m 11s
Staging / Deploy	3m 11s
Staging / Deploy	3m 11s
Staging (WebSocket) / Deploy	20s
Staging (WebSocket) / Deploy	5m 43s
Staging (WebSocket) / Deploy	3m 9s
Production (Canada)	0s
Production (Canada)	0s
Production (WebSocket)	0s
Production (WebSocket)	0s
Production	0s
Production	0s
Production (WebSocket) / Deploy	1s
Production / Deploy	1s
Production (Canada) / Deploy	1s
	22m 36s

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