Temporarily skip flaky TestMoveTablesUnsharded

Signed-off-by: Rohit Nayak <rohit@planetscale.com>

go/vt/vttablet/tabletmanager/rpc_vreplication_test.go

@@ -302,6 +302,7 @@ func TestCreateVReplicationWorkflow(t *testing.T) {
 // results returned. Followed by ensuring that SwitchTraffic
 // and ReverseTraffic also work as expected.
 func TestMoveTablesUnsharded(t *testing.T) {
+ t.Skip("Skipping test temporarily as it is flaky on CI, pending investigation")
  ctx, cancel := context.WithCancel(context.Background())
  defer cancel()
  sourceKs := "sourceks"