Remove pre-apache NetBeans 8.2 plugin portal from settings. #9716

Job	Run time
Build Clusters on JDK 17	9m 7s
Build Clusters on JDK 21	8m 10s
NetBeans on nb-javac	0s
Build Clusters on JDK 22-ea	7m 37s
CV on ubuntu-latest/JDK 17	5m 19s
Check Paperwork on Linux/JDK 17	13m 12s
Build NBMs and Javadoc on JDK 17	6m 22s
CV on macos-latest/JDK 17	18m 23s
Build-System Test on Linux/JDK 17	57s
CV on windows-latest/JDK 17	8m 27s
IDE Modules on Linux/JDK 17	24m 22s
CV on ubuntu-latest/JDK 21	5m 50s
Build ${{ matrix.config }} from src.zip on JDK ${{ matrix.java }}	0s
Build-Tools on Linux/JDK ${{ matrix.java }}	0s
APISupport Modules on Linux/JDK 8	5m 27s
Platform Modules batch1 on Linux/JDK ${{ matrix.java }} (some on 8)	0s
Java Modules on Linux/JDK 17	6m 47s
Platform Modules batch2 on Linux/JDK ${{ matrix.java }}	0s
Profiler on Linux/JDK 11	1m 2s
Enterprise on Linux/JDK 17 (some on 8)	21m 36s
Harness, NB and Ergonomics on Linux/JDK ${{ matrix.java }}	0s
Java Debugger tests on Linux/JDK ${{ matrix.java }}	0s
JavaFX on Linux/JDK 17	2m 2s
Java Hints ${{ matrix.config }} on Linux/JDK ${{ matrix.java }}	0s
DB Tests with MySQL on Linux/JDK 17	3m 33s
PHP on windows-latest/JDK 17	11m 25s
Versioning Modules on Linux/JDK 17	3m 40s
PHP on ubuntu-latest/JDK 17	9m 10s
Webcommon Modules on Linux/JDK 17	8m 32s
GraalVM ${{ matrix.graal }} Tests	0s
Groovy on Linux/JDK ${{ matrix.java }}	0s
LSP tests on Linux/JDK ${{ matrix.java }}	0s
Rust on Linux/JDK ${{ matrix.java }}	0s
VSCode Extension Tests on JDK ${{ matrix.java }}	0s
Cleanup Workflow Artifacts	34s
	3h 1m 34s

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