Merge #18211: test: Disable mockforward scheduler unit test for now

fab2527515 test: Disable mockforward scheduler unit test for now (MarcoFalke)

Pull request description:

  This should be a workaround to fix #18174 in the short run and buy us more time to investigate the issue while ci runs are green again 🙏

ACKs for top commit:
  fanquake:
    ACK fab2527515 - be good to get Travis back.
  laanwj:
    ACK fab2527515

Tree-SHA512: 027e86b3dfec203a464e5bf528e9933c208c36633c2d4bfcdbc10da1799637a5d6ea0a63af33a4174fb1ad7115df631a4cb838f56e31f4cbd15498e1e9fdf9cc

src/test/scheduler_tests.cpp

@@ -153,6 +153,7 @@ BOOST_AUTO_TEST_CASE(singlethreadedscheduler_ordered)
     BOOST_CHECK_EQUAL(counter2, 100);
 }
 
+/* disabled for now. See discussion in https://github.com/bitcoin/bitcoin/pull/18174
 BOOST_AUTO_TEST_CASE(mockforward)
 {
     CScheduler scheduler;
@@ -193,5 +194,6 @@ BOOST_AUTO_TEST_CASE(mockforward)
     // should be between 2 & 3 minutes from now
     BOOST_CHECK(delta > 2*60 && delta < 3*60);
 }
+*/
 
 BOOST_AUTO_TEST_SUITE_END()