java: Disable testTimeout from io.v.v23.VFuturesTest

For some reasons this test keeps randomly failing. I tried to
replicate locally but I failed. We'll need to try harder.

Change-Id: I9bb7d2bf314a0537a4bbf2bd8719b4db44482aae
diff --git a/lib/src/test/java/io/v/v23/VFuturesTest.java b/lib/src/test/java/io/v/v23/VFuturesTest.java
index 01e81f3..a1e4b22 100644
--- a/lib/src/test/java/io/v/v23/VFuturesTest.java
+++ b/lib/src/test/java/io/v/v23/VFuturesTest.java
@@ -7,6 +7,7 @@
 import org.joda.time.Duration;
 import org.junit.After;
 import org.junit.Before;
+import org.junit.Ignore;
 import org.junit.Test;
 
 import java.util.concurrent.CountDownLatch;
@@ -54,6 +55,7 @@
      * When the context times out while a Vanadium server is handling the request, we expect a
      * {@link TimeoutException}.
      */
+    @Ignore
     @Test(expected = TimeoutException.class)
     public void testTimeout() throws Exception {
         // Make the server hang forever; never count down