Update umd doc note. [ci skip]

lodash.js

@@ -16390,14 +16390,14 @@
   // Export lodash.
   var _ = runInContext();
 
-  // Expose Lodash on the free variable `window` or `self` when available so it's
+  // Expose Lodash on the free variable `self` so it's globally accessible,
-  // globally accessible, even when bundled with Browserify, Webpack, etc. This
+  // even when bundled with Browserify, Webpack, etc. This also prevents errors
-  // also prevents errors in cases where Lodash is loaded by a script tag in the
+  // when Lodash is loaded by a script tag in the presence of an AMD loader.
-  // presence of an AMD loader. See http://requirejs.org/docs/errors.html#mismatch
+  // See http://requirejs.org/docs/errors.html#mismatch for more details.
-  // for more details. Use `_.noConflict` to remove Lodash from the global object.
+  // Use `_.noConflict` to remove Lodash from the global object.
   (freeSelf || {})._ = _;
 
-  // Some AMD build optimizers like r.js check for condition patterns like the following:
+  // Some AMD build optimizers, like r.js, check for condition patterns like:
   if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
     // Define as an anonymous module so, through path mapping, it can be
     // referenced as the "underscore" module.
@@ -16405,7 +16405,7 @@
       return _;
     });
   }
-  // Check for `exports` after `define` in case a build optimizer adds an `exports` object.
+  // Check for `exports` after `define` in case a build optimizer adds it.
   else if (freeModule) {
     // Export for Node.js.
     (freeModule.exports = _)._ = _;