test: remove FLAKY status for fixed test

test-worker-message-port-transfer-terminate was fixed in
25447d8 but the status file was not updated to reflect this.

PR-URL: #37633
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

Author: Trott

test/parallel/parallel.status

@@ -11,8 +11,6 @@ prefix parallel
 test-timers-immediate-queue: PASS,FLAKY
 # https://github.com/nodejs/node/issues/23277
 test-worker-memory: PASS,FLAKY
-# https://github.com/nodejs/node/issues/30846
-test-worker-message-port-transfer-terminate: PASS,FLAKY
 
 [$system==linux]