chore: update contributors

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ipld-ethereum",
-  "version": "4.0.1",
+  "version": "4.0.2",
   "description": "JavaScript Implementation of All Ethereum IPLD formats",
   "leadMaintainer": "Volker Mische <[email protected]>",
   "main": "src/index.js",
@@ -39,16 +39,14 @@
     "promisify-es6": "^1.0.3"
   },
   "contributors": [
-    "Alan Shaw <[email protected]>",
+    "kumavis <[email protected]>",
+    "Volker Mische <[email protected]>",
     "David Dias <[email protected]>",
     "Richard Schneider <[email protected]>",
-    "Rod Vagg <[email protected]>",
     "Victor Bjelkholm <[email protected]>",
-    "Volker Mische <[email protected]>",
-    "greenkeeper[bot] <23040076+greenkeeper[bot]@users.noreply.github.com>",
-    "greenkeeper[bot] <greenkeeper[bot]@users.noreply.github.com>",
-    "harrshasri <[email protected]>",
-    "kumavis <[email protected]>"
+    "Alan Shaw <[email protected]>",
+    "Rod Vagg <[email protected]>",
+    "achingbrain <[email protected]>"
   ],
   "directories": {
     "test": "test"