remove unneeded apps from server.xml

[abutch3r]

Fixes #308704

• I have considered the risk of behavior change or other zero migration impact (https://github.com/OpenLiberty/open-liberty/wiki/Behavior-Changes).
• If this PR fixes an Issue, the description includes "Fixes #FILLMEIN" or "Resolves #FILLMEIN" (verify release bug label if applicable: https://github.com/OpenLiberty/open-liberty/wiki/Open-Liberty-Conventions).
• If this PR resolves an external Known Issue (including APARS), the description includes "Fixes #FILLMEIN" or "Resolves #FILLMEIN".

[abutch3r]

!build
(view Open Liberty Personal Build - ⚠️ completed with warnings.)
!crypto-algo-scan (view Cryptographic Algorithms Scan - ✅ completed successfully!)

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[LibbyBot]

Code analysis and actions

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• 2 FAT files were changed, added, or removed.

• Check that the build did not break the affected FAT suite(s).

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