removed unnecessary constants file

src/balance/command.ts

@@ -1,8 +1,8 @@
 import Entropy from "@entropyxyz/sdk"
 import { BaseCommand } from "../common/base-command"
 import * as BalanceUtils from "./utils"
-import { FLOW_CONTEXT } from "./constants"
 
+const FLOW_CONTEXT = 'ENTROPY-BALANCE'
 export class BalanceCommand extends BaseCommand {
   constructor (entropy: Entropy, endpoint: string) {
     super(entropy, endpoint, FLOW_CONTEXT)