Correct comment

Signed-off-by: Matt Lord <mattalord@gmail.com>

go/test/endtoend/vreplication/vreplication_test.go

@@ -724,7 +724,7 @@ func shardCustomer(t *testing.T, testReverse bool, cells []*Cell, sourceCellOrAl
  execVtgateQuery(t, vtgateConn, sourceKs, "insert into json_tbl(id, j1, j2, j3) values (7, null, 'null', '\"null\"')")
  waitForNoWorkflowLag(t, vc, targetKs, workflow)
  for _, tablet := range []*cluster.VttabletProcess{customerTab1, customerTab2} {
- // Query the tablet's mysqld directly as the target may have denied table entries.
+ // Query the tablet's mysqld directly as the targets will have denied table entries.
  dbc, err := tablet.TabletConn(targetKs, true)
  require.NoError(t, err)
  defer dbc.Close()