surpress deprecated warnings for core components

[jackjia-ibm]

Signed-off-by: Jack (T.) Jia jack-tiefeng.jia@ibm.com

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• Tests for the changes have been added (for bug fixes / features)
• Necessary documentation (if appropriate) have been added / updated
• DCO signoffs have been added to all commits, including this PR

PR type

What type of changes does your PR introduce to Zowe? Put an x in the box that applies to this PR. If you're unsure about any of them, don't hesitate to ask.

• Bugfix
• Feature
• Other... Please describe:

Relevant issues

Currently zowe runtime log will show deprecated messages like these:

• unable to determine validate script from component zss manifest, fall back to default bin/validate.sh
• unable to determine configure script from component zss manifest, fall back to default bin/configure.sh
• unable to determine start script from component app-server manifest, fall back to default bin/start.sh

They are redundant since we know what we should do on core components.

Changes proposed in this PR

• Remove those warnings for core components.

Does this PR introduce a breaking change?

• Yes
• No

[jackjia-ibm]

All tests look ok except for the caching service failures we also see in staging branch.

Convenience build test: https://wash.zowe.org:8443/view/Zowe/job/zowe-install-test/view/change-requests/job/PR-1929/2
PTF test: https://wash.zowe.org:8443/view/Zowe/job/zowe-install-test/view/change-requests/job/PR-1929/3/
Docker test: https://wash.zowe.org:8443/view/Zowe/job/zowe-install-test/view/change-requests/job/PR-1929/4/

I also check the job log, all warnings are suppressed for core components and 2 new test cases work as expected.

[stevenhorsman]

Looks better. Thanks!