8370908: Remove test javax/management/remote/mandatory/connection/DeadLockTest.java from ProblemList-Virtual

Reviewed-by: cjplummer

Author: kevinjwalls

test/jdk/ProblemList-Virtual.txt

@@ -34,7 +34,5 @@ java/lang/ScopedValue/StressStackOverflow.java#default 8309646 generic-all
 java/lang/ScopedValue/StressStackOverflow.java#no-TieredCompilation 8309646 generic-all
 java/lang/ScopedValue/StressStackOverflow.java#TieredStopAtLevel1 8309646 generic-all
 
-javax/management/remote/mandatory/connection/DeadLockTest.java 8309069 windows-x64
-
 javax/management/remote/mandatory/connection/ConnectionTest.java 8308352 windows-x64