remove pipe from ltpaLoggedOutTest

[karel-harjono]

• 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".

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[karel-harjono]

!build
(view Open Liberty Personal Build - ❌ completed with errors/failures.)
fat.buckets.to.run=com.ibm.ws.webcontainer.security.jacc.1.5_fat
fat.test.mode=full

Note: Target locations of links might be accessible only to IBM employees.

[LibbyBot]

Code analysis and actions

DO NOT DELETE THIS COMMENT.

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

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

• Please describe in a separate comment how you tested your changes.

[karel-harjono]

!build
(view Open Liberty Personal Build - ✅ completed successfully!)
spawn.fullfat.buckets=com.ibm.ws.webcontainer.security.jacc.1.5_fat
fat.test.mode=full

Note: Target locations of links might be accessible only to IBM employees.

[LibbyBot]

Code analysis and actions

DO NOT DELETE THIS COMMENT.

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

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

• Please describe in a separate comment how you tested your changes.

[karel-harjono]

!build
(view Open Liberty Personal Build - ❌ completed with errors/failures.)
spawn.fullfat.buckets=com.ibm.ws.webcontainer.security_fat
fat.test.mode=full

Note: Target locations of links might be accessible only to IBM employees.

[LibbyBot]

Code analysis and actions

DO NOT DELETE THIS COMMENT.

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

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

• Please describe in a separate comment how you tested your changes.