contracts: remove hardhat/console

contracts/Challenge.sol

@@ -3,7 +3,6 @@ pragma solidity ^0.7.3;
 pragma experimental ABIEncoderV2;
 
 import "./lib/Lib_RLPReader.sol";
-import "hardhat/console.sol";
 
 interface IMIPS {
   function Step(bytes32 stateHash) external returns (bytes32);
@@ -65,7 +64,7 @@ contract Challenge {
     // the challenger arrives
     c.challenger = msg.sender;
 
-    // the state is set 
+    // the state is set
     c.blockNumberN = blockNumberN;
     // NOTE: if they disagree on the start, 0->1 will fail
     c.assertedState[0] = startState;
@@ -209,13 +208,11 @@ contract Challenge {
     require(!isSearching(challengeId), "binary search not finished");
     bytes32 stepState = mips.Step(c.assertedState[c.L]);
 
-    console.logBytes32(stepState);
-    console.logBytes32(c.assertedState[c.R]);
     require(stepState == c.assertedState[c.R], "wrong asserted state for challenger");
 
     // pay out bounty!!
     c.challenger.transfer(address(this).balance);
-    
+
     emit ChallengerWins(challengeId);
   }
 
@@ -233,8 +230,6 @@ contract Challenge {
       return;
     }
 
-    console.logBytes32(stepState);
-    console.logBytes32(c.defendedState[c.R]);
     require(stepState == c.defendedState[c.R], "wrong asserted state for defender");
 
     // consider the challenger mocked

contracts/lib/Lib_MerkleTrie.sol

@@ -6,8 +6,6 @@ import { Lib_BytesUtils } from "./Lib_BytesUtils.sol";
 import { Lib_RLPReader } from "./Lib_RLPReader.sol";
 import { Lib_RLPWriter } from "./Lib_RLPWriter.sol";
 
-import "hardhat/console.sol";
-
 /**
  * @title Lib_MerkleTrie
  */
@@ -682,12 +680,10 @@ library Lib_MerkleTrie {
             bytes memory _hash
         )
     {
-        //console.logBytes(_encoded);
         if (_encoded.length < 32) {
             return _encoded;
         } else {
             bytes32 encodedHash = keccak256(_encoded);
-            //console.logBytes32(encodedHash);
             GetTrie()[encodedHash] = _encoded;
             return abi.encodePacked(encodedHash);
         }