housekeeping: migrate back to reselect@2

for now!

reselect@3 has [a breaking change](https://github.com/reduxjs/reselect/releases/tag/v3.0.0) that impacts some of our use cases.

.eslintrc

@@ -13,15 +13,11 @@
     }
   },
 
-  "extends": [
-    "eslint:recommended",
-    "plugin:react/recommended"
-  ],
+  "extends": ["eslint:recommended", "plugin:react/recommended"],
 
   "plugins": [
     "react",
-    "mocha",
-    "import"
+    "mocha"
   ],
 
   "rules": {
@@ -38,7 +34,6 @@
     "no-console": ["error", { allow: ["warn", "error"] }],
     "react/jsx-no-bind": 1,
     "react/display-name": 0,
-    "mocha/no-exclusive-tests": "error",
-    "import/no-extraneous-dependencies": [2]
+    "mocha/no-exclusive-tests": "error"
   }
 }

package.json

@@ -100,7 +100,7 @@
     "deepmerge": "^2.1.0",
     "enzyme": "^2.7.1",
     "eslint": "^4.1.1",
-    "eslint-plugin-import": "^2.13.0",
+    "eslint-plugin-import": "^2.6.0",
     "eslint-plugin-mocha": "^4.11.0",
     "eslint-plugin-react": "~7.7.0",
     "expect": "^1.20.2",

src/.eslintrc

@@ -1,10 +0,0 @@
-{
-  "rules": {
-    "import/no-extraneous-dependencies": [
-      2,
-      {
-        "devDependencies": false
-      }
-    ]
-  }
-}