SPRINGFIELD — The Friday afternoon e-mail read with remarkable alacrity, given its message: The trip to a Springfield store to buy all-purpose Fabuloso Cleaner for the secretary of state’s office was for naught.“They would not sell to us because we are shut off due to lack of payment,” the storeroom worker wrote to his boss and others. “Have a great weekend!”As Illinois politicians continue to squabble over a budget that should have taken effect July 1, hundreds of state contractors have …