Revert failed publish

packages/dev-utils/CHANGELOG.json

@@ -6,8 +6,7 @@
                 "note": "Move `tokenUtils` here from `@0x/contract-wrappers`",
                 "pr": 2037
             }
-        ],
-        "timestamp": 1565281154
+        ]
     },
     {
         "timestamp": 1564604963,

packages/dev-utils/CHANGELOG.md

@@ -5,10 +5,6 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v2.3.0 - _August 8, 2019_
-
-    * Move `tokenUtils` here from `@0x/contract-wrappers` (#2037)
-
 ## v2.2.6 - _July 31, 2019_
 
     * Dependencies updated

packages/dev-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/dev-utils",
-    "version": "2.3.0",
+    "version": "2.2.6",
     "engines": {
         "node": ">=6.12"
     },
@@ -42,11 +42,11 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/subproviders": "^5.0.1",
+        "@0x/subproviders": "^5.0.0",
         "@0x/types": "^2.4.1",
         "@0x/typescript-typings": "^4.2.4",
-        "@0x/utils": "^4.5.0",
-        "@0x/web3-wrapper": "^6.0.10",
+        "@0x/utils": "^4.4.2",
+        "@0x/web3-wrapper": "^6.0.9",
         "@types/web3-provider-engine": "^14.0.0",
         "chai": "^4.0.1",
         "ethereum-types": "^2.1.4",