Don't use an internal timeout, rely on the test harness one.

test: 522-checker-regression-monitor-exit
Change-Id: Ida2ebd609f2902908476f1061459838f0c181f1a
diff --git a/test/522-checker-regression-monitor-exit/src/Main.java b/test/522-checker-regression-monitor-exit/src/Main.java
index a5e9512..c4f80fc 100644
--- a/test/522-checker-regression-monitor-exit/src/Main.java
+++ b/test/522-checker-regression-monitor-exit/src/Main.java
@@ -66,7 +66,7 @@
     }
 
     try {
-      List<Future<Integer>> results = pool.invokeAll(queries, 5, TimeUnit.SECONDS);
+      List<Future<Integer>> results = pool.invokeAll(queries);
 
       int hash = obj.hashCode();
       for (int i = 0; i < numThreads; ++i) {