Remove unused JS deps from package.json

client/package.json

@@ -8,7 +8,6 @@
   "main": "index.js",
   "dependencies": {
     "@babel/polyfill": "^7.8.7",
-    "acorn": "^7.1.1",
     "babel-plugin-lodash": "3.3.4",
     "classnames": "2.2.6",
     "d3-array": "2.3.1",
@@ -28,8 +27,6 @@
     "json-stable-stringify": "1.0.1",
     "lcp": "1.1.0",
     "lodash": "4.17.15",
-    "minimist": "^1.2.2",
-    "mixin-deep": "^1.3.2",
     "moment": "2.24.0",
     "page": "1.11.4",
     "polished": "3.4.1",
@@ -46,8 +43,6 @@
     "reqwest": "2.0.5",
     "reselect": "4.0.0",
     "reselect-map": "1.0.4",
-    "set-value": "^2.0.1",
-    "sshpk": "^1.13.2",
     "styled-components": "4.3.2",
     "weaveworks-ui-components": "^0.22.0",
     "whatwg-fetch": "3.0.0",