Play 3.0 upgrade

[chandraAndem]

No description provided.

[platops-pr-bot]

• Config key auditing.traceRequests can be removed from conf/application.conf. It has been unused since play-auditing:3.0.0
• Config key play.application.loader can be removed from conf/application.conf. This is already provided by Bootstrap
• Config key play.http.requestHandler can be removed from conf/application.conf. This is already provided by Bootstrap
• Config key metrics.name can be removed from conf/application.conf. This is already provided by Bootstrap
• Config key metrics.rateUnit can be removed from conf/application.conf. This is already provided by Bootstrap
• Config key metrics.durationUnit can be removed from conf/application.conf. This is already provided by Bootstrap
• Config key metrics.showSamples can be removed from conf/application.conf. This is already provided by Bootstrap
• Config key metrics.jvm can be removed from conf/application.conf. This is already provided by Bootstrap
• Config key microservice.metrics.graphite.prefix can be removed from conf/application.conf. This is already provided by Bootstrap
• Config key microservice.metrics.graphite.host can be removed from conf/application.conf. This is already provided by Bootstrap
• Config key microservice.metrics.graphite.port can be removed from conf/application.conf. This is already provided by Bootstrap
• Config key microservice.metrics.graphite.enabled can be removed from conf/application.conf. This is already provided by Bootstrap
• Config key auditing.consumer.baseUri.host can be removed from conf/application.conf. This is already provided by Bootstrap
• Config key auditing.consumer.baseUri.port can be removed from conf/application.conf. This is already provided by Bootstrap
• Invalid CSP configuration in conf/application.conf. play.filters.csp.CSPFilter is the name of the filter provided by Play - See confluence for the latest CSP guidance https://confluence.tools.tax.service.gov.uk/x/yoEhJg
• Config module uk.gov.hmrc.play.audit.AuditModule can be removed from conf/application.conf. This is already provided by Bootstrap
• Config module uk.gov.hmrc.play.bootstrap.graphite.GraphiteMetricsModule can be removed from conf/application.conf. This is already provided by Bootstrap
• Config module uk.gov.hmrc.play.bootstrap.frontend.FrontendModule can be removed from conf/application.conf. This is already provided by Bootstrap