Fix error-polyfills issues (which appear on codesandbox)

Reported on https://twitter.com/acemarke/status/1088131480197443584
Fixed in
reduxjs/redux-devtools@22dc9f259cdbf00e82cd51b
924abc6f1a2ee989a

package.json

@@ -81,7 +81,7 @@
     "react-redux": "^4.4.5",
     "redux": "^3.5.2",
     "redux-devtools": "^3.4.1",
-    "redux-devtools-instrument": "^1.9.4",
+    "redux-devtools-instrument": "^1.9.6",
     "remotedev-app": "^0.10.13-beta",
     "remotedev-monitor-components": "^0.0.5",
     "remotedev-serialize": "^0.1.8",

yarn.lock

@@ -7779,10 +7779,10 @@ redux-devtools-instrument@^1.0.1:
     lodash "^4.2.0"
     symbol-observable "^1.0.2"
 
-redux-devtools-instrument@^1.9.4:
-  version "1.9.4"
-  resolved "https://registry.yarnpkg.com/redux-devtools-instrument/-/redux-devtools-instrument-1.9.4.tgz#36d2ae0f155c6a664e1393ef1203a009b3183a7e"
-  integrity sha512-jS/xyhepBmtsqAt+bIEusVAtgNTcYl2ac7DAfCDrTSX84C77D0DMjpCh45RntaVfa2bVpNkn9vKWUMQBzTKNRg==
+redux-devtools-instrument@^1.9.6:
+  version "1.9.6"
+  resolved "https://registry.yarnpkg.com/redux-devtools-instrument/-/redux-devtools-instrument-1.9.6.tgz#6b412595f74b9d48cfd4ecc13e585b1588ed6e7e"
+  integrity sha512-MwvY4cLEB2tIfWWBzrUR02UM9qRG2i7daNzywRvabOSVdvAY7s9BxSwMmVRH1Y/7QWjplNtOwgT0apKhHg2Qew==
   dependencies:
     lodash "^4.2.0"
     symbol-observable "^1.0.2"