tools: remove excessive comments from .eslintrc

.eslintrc

@@ -16,103 +16,62 @@ ecmaFeatures:
 
 rules:
   # Possible Errors
-  # list: https://github.com/eslint/eslint/tree/master/docs/rules#possible-errors
-  ## Disallow Use of __proto__
-  no-proto: 2
-  ## disallow control characters in regular expressions
+  # https://github.com/eslint/eslint/tree/master/docs/rules#possible-errors
   no-control-regex: 2
-  ## check debugger sentence
   no-debugger: 2
-  ## check duplicate arguments
   no-dupe-args: 2
-  ## check duplicate object keys
   no-dupe-keys: 2
-  ## check duplicate switch-case
   no-duplicate-case: 2
-  ## disallow the use of empty character classes in regular expressions
   no-empty-character-class: 2
-  ## disallow assignment of exceptional params
   no-ex-assign: 2
-  ## disallow extra boolean casts
   no-extra-boolean-cast : 2
-  ## disallow superfluous semicolons
   no-extra-semi: 2
-  ## validate regular expressions
   no-invalid-regexp: 2
-  ## forbid weird whitespace characters
   no-irregular-whitespace: 2
-  ## avoid unexpected multiline expressions
+  no-proto: 2
   no-unexpected-multiline: 2
-  ## disallow unreachable code
   no-unreachable: 2
-  ## require valid typeof compared string like typeof foo === 'strnig'
   valid-typeof: 2
 
   # Best Practices
-  # list: https://github.com/eslint/eslint/tree/master/docs/rules#best-practices
-  ## require falls through comment on switch-case
+  # https://github.com/eslint/eslint/tree/master/docs/rules#best-practices
   no-fallthrough: 2
-  ## disallow declaring the same variable more than once
   no-redeclare: 2
 
   # Stylistic Issues
-  # list: https://github.com/eslint/eslint/tree/master/docs/rules#stylistic-issues
-  ## add space after comma
+  # https://github.com/eslint/eslint/tree/master/docs/rules#stylistic-issues
   comma-spacing: 2
-  ## require newline at end of files
   eol-last: 2
-  ## 2 space indentation
   indent: [2, 2, {SwitchCase: 1}]
-  ## max 80 length
   max-len: [2, 80, 2]
-  ## require parens for Constructor
   new-parens: 2
-  ## disallow mixed spaces and tabs for indentation
   no-mixed-spaces-and-tabs: 2
-  ## max 2 consecutive empty lines
   no-multiple-empty-lines: [2, {max: 2}]
-  ## no trailing spaces
   no-trailing-spaces: 2
-  ## use single quote, we can use double quote when escape chars
   quotes: [2, "single", "avoid-escape"]
-  ## put semi-colon
   semi: 2
-  ## require space after keywords, eg 'for (..)'
   space-after-keywords: 2
-  ## require space before blocks, eg 'function() {'
   space-before-blocks: [2, "always"]
-  ## no space before function, eg. 'function()'
   space-before-function-paren: [2, "never"]
-  ## no leading/trailing spaces in parens
   space-in-parens: [2, "never"]
-  ## require spaces operator like var sum = 1 + 1;
   space-infix-ops: 2
-  ## require spaces return, throw, case
   space-return-throw-case: 2
-  ## no spaces with non-word unary operators, require for word unary operators
   space-unary-ops: 2
 
   # ECMAScript 6
-  # list: http://eslint.org/docs/rules/#ecmascript-6
-  ## Suggest using 'const' wherever possible
-  prefer-const: 2
-  ## Enforce parens around arrow function arguments
+  # http://eslint.org/docs/rules/#ecmascript-6
   arrow-parens: [2, "always"]
-  ## Require a space on each side of arrow operator
   arrow-spacing: [2, {"before": true, "after": true}]
-  ## Prevent using => in a condition where <= is intended
   no-arrow-condition: 2
+  prefer-const: 2
 
   # Strict Mode
-  # list: https://github.com/eslint/eslint/tree/master/docs/rules#strict-mode
-  ## 'use strict' on top
+  # https://github.com/eslint/eslint/tree/master/docs/rules#strict-mode
   strict: [2, "global"]
 
   # Variables
-  # list: https://github.com/eslint/eslint/tree/master/docs/rules#variables
-  ## disallow use of undefined variables (globals)
+  # https://github.com/eslint/eslint/tree/master/docs/rules#variables
   no-undef: 2
-  ## disallow declaration of variables that are not used in the code
   no-unused-vars: [2, {"args": "none"}]
 
   # Custom rules in tools/eslint-rules