[WOR-576] Replace "say" with "echo" to work around git-secrets installation issue

[cahrens]

Ticket: https://broadworkbench.atlassian.net/browse/WOR-576

git has deleted say. The PR to fix the issue in git-secrets has not been merged. When it is merged, we can update the commit we use to pick up the change and delete this workaround.

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PR checklist

• Include the JIRA issue number in the PR description and title
• Make sure Swagger is updated if API changes
  • ...and Orchestration's Swagger too!
• If you changed anything in model/, then you should publish a new official rawls-model and update rawls-model in Orchestration's dependencies.
• Get two thumbsworth of PR review
• Verify all tests go green, including CI tests
• Squash commits and merge to develop (branches are automatically deleted after merging)
• Inform other teams of any substantial changes via Slack and/or email

[cahrens]

ArgoCD again in fiab-start.

11:45:38 3:45PM ERR error executing job error="Command \"ARGOCD_SERVER=ap-argocd.dsp-devops.broadinstitute.org ARGOCD_AUTH_TOKEN=****** argocd --header Proxy-Authorization: Bearer ****** --grpc-web app wait jobmanager-jenkins-swat-72084 --timeout 600 --health\" exited with status 20:\ntime=\"2022-10-20T15:45:38Z\" level=fatal msg=\"application 'jobmanager-jenkins-swat-72084' health state has transitioned from Progressing to Degraded\"\n"

[cahrens]

jenkins retest

[cahrens]

jenkins retest

[cahrens]

jenkins retest

[cahrens]

jenkins retest

[sparr]

awslabs/git-secrets#221 fixes this upstream and has been merged. You should be able to remove your workaround if you update your pull to a current commit, or to our next release as soon as it's available.