Remove unused truffle dependencies / update Web3 to 1.5.2 (#74)

Co-authored-by: Rootul Patel <[email protected]>

Author: cgewecke

package.json

@@ -60,7 +60,6 @@
         "@0xproject/typescript-typings": "^3.0.2",
         "@0xproject/utils": "^2.0.2",
         "@setprotocol/set-protocol-v2": "0.0.31",
-        "@truffle/contract": "^4.2.13",
         "@types/chai-as-promised": "^7.1.3",
         "@types/jest": "^26.0.5",
         "@types/web3": "^1.2.2",
@@ -75,11 +74,8 @@
         "js-big-decimal": "^1.3.4",
         "jsonschema": "^1.2.6",
         "lodash": "^4.17.19",
-        "truffle": "^5.1.35",
-        "truffle-hdwallet-provider": "^1.0.17",
         "tspath": "^1.3.7",
-        "web3": "^1.2.11",
-        "web3-utils": "^1.2.11"
+        "web3": "^1.5.2"
     },
     "files": [
         "src",