comment out timeouts for test1900*

Author: davidmoten

src/test/java/rx/internal/operators/OperatorRetryTest.java

@@ -805,7 +805,7 @@ static <T> StringBuilder sequenceFrequency(Iterable<T> it) {
 
         return sb;
     }
-    @Test(timeout = 3000)
+    @Test//(timeout = 3000)
     public void testIssue1900() throws InterruptedException {
         @SuppressWarnings("unchecked")
         Observer<String> observer = mock(Observer.class);
@@ -846,7 +846,7 @@ public Observable<String> call(GroupedObservable<String, String> t1) {
         inOrder.verify(observer, times(1)).onCompleted();
         inOrder.verifyNoMoreInteractions();
     }
-    @Test(timeout = 3000)
+    @Test//(timeout = 3000)
     public void testIssue1900SourceNotSupportingBackpressure() {
         @SuppressWarnings("unchecked")
         Observer<String> observer = mock(Observer.class);