message: remove unused import from web3-1.0.0 template
diff: @@ -23,7 +23,6 @@ export function codegen(contract: Contract) {
  const template = `
  import { Contract, ContractOptions, Options } from "web3-eth-contract";
  import { Block } from "web3-eth";
  - import { provider } from "web3-providers";
  import { EventLog } from "web3-core";
  import { EventEmitter } from "events";
  import { Callback, TransactionObject } from "./types";
  