Avoid using require in source because browserify does a quick regexp match for \brequire\b before deciding whether to build an AST to get require calls.

lodash.src.js

@@ -10509,7 +10509,7 @@
      * use a third-party library like [_he_](https://mths.be/he).
      *
      * Though the ">" character is escaped for symmetry, characters like
-     * ">" and "/" don't require escaping in HTML and have no special meaning
+     * ">" and "/" don't need escaping in HTML and have no special meaning
      * unless they're part of a tag or unquoted attribute value.
      * See [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)
      * (under "semi-related fun fact") for more details.
@@ -11524,9 +11524,6 @@
      *   });
      * }
      *
-     * // use `_.runInContext` to avoid conflicts (esp. in Node.js)
-     * var _ = require('lodash').runInContext();
-     *
      * _.mixin({ 'vowels': vowels });
      * _.vowels('fred');
      * // => ['e']
@@ -12511,7 +12508,7 @@
     if (moduleExports) {
       (freeModule.exports = _)._ = _;
     }
-    // Export for Narwhal or Rhino -require.
+    // Export for Narwhal or Rhino with CommonJS.
     else {
       freeExports._ = _;
     }