remove noisy comments

packages/babel-types/src/react.js

@@ -2,18 +2,10 @@ import * as t from "./index";
 
 export var isReactComponent = t.buildMatchMemberExpression("React.Component");
 
-/**
- * [Please add a description.]
- */
-
 export function isCompatTag(tagName) {
   return tagName && /^[a-z]|\-/.test(tagName);
 }
 
-/**
- * [Please add a description.]
- */
-
 function cleanJSXElementLiteralChild(child, args) {
   var lines = child.value.split(/\r\n|\n|\r/);
 
@@ -59,10 +51,6 @@ function cleanJSXElementLiteralChild(child, args) {
   if (str) args.push(t.stringLiteral(str));
 }
 
-/**
- * [Please add a description.]
- */
-
 export function buildChildren(node) {
   var elems = [];