Update dependency karma-chrome-launcher to ~3.2.0 #189

Job	Run time
trade-processor-dockerfile-scan	1m 43s
account-service-gradle-scan	1m 8s
database-dockerfile-scan	1m 35s
people-service-dotnet-scan	43s
database-gradle-scan	47s
account-service-dockerfile-scan	1m 53s
position-service-gradle-scan	2m 39s
trade-processor-gradle-scan	1m 27s
trade-feed-dockerfile-scan	1m 43s
reference-data-node-scan	44s
trade-service-gradle-scan	1m 25s
position-service-dockerfile-scan	1m 40s
trade-feed-node-scan	36s
trade-service-dockerfile-scan	1m 52s
web-front-end/angular-node-scan	57s
web-front-end/angular-dockerfile-scan	2m 35s
web-front-end/proxy-node-scan	26s
people-service-dockerfile-scan	1m 34s
web-front-end/react-node-scan	1m 34s
reference-data-dockerfile-scan	2m 25s
	29m 26s

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