[Sync EN] ext/pcntl: Remove falseproblem banner for pcntl_setcpuaffinity (#5661)

[github-actions]

Commit: https://github.com/php/doc-en/commit/74b6239160f459a2b089263d31cb84a47117b4a6
PR: https://github.com/php/doc-en/pull/5661

Neue EN-Dateien (noch nicht übersetzt)

• reference/pcntl/functions/pcntl-setcpuaffinity.xml