chore(test): disable failing test untill fixed (#4367)

chore test: disable failing test untill fixed

Signed-off-by: adi_holden <adi@dragonflydb.io>

Author: adiholden

tests/dragonfly/replication_test.py

@@ -2274,6 +2274,7 @@ async def test_announce_ip_port(df_factory):
     assert port == "1337"
 
 
+@pytest.mark.skip("Flaky test")
 async def test_replication_timeout_on_full_sync(df_factory: DflyInstanceFactory, df_seeder_factory):
     # setting replication_timeout to a very small value to force the replica to timeout
     master = df_factory.create(replication_timeout=100, vmodule="replica=2,dflycmd=2")