De-dupe eslint rules from xplat/js

Reviewed By: sahrens

Differential Revision: D6670226

fbshipit-source-id: ab5a67c18248af033634cbc7966292187e14b120

.eslintrc

@@ -183,7 +183,7 @@
 
     "key-spacing": 0,
     "keyword-spacing": 1,            // enforce spacing before and after keywords
-    "jsx-quotes": [1, "prefer-double"],
+    "jsx-quotes": [1, "prefer-double"], // enforces the usage of double quotes for all JSX attribute values which doesn’t contain a double quote
     "comma-spacing": 0,
     "no-multi-spaces": 0,
     "brace-style": 0,                // enforce one true brace style (off by default)