Fix typo

Small fix

docs/manual/en/introduction/Import-via-modules.html

@@ -27,7 +27,7 @@
 
 		<h2>Importing the module</h2>
 
-		<p>Assuming that you're bundling your files with a tool such as [link:https://webpack.github.io/ Webpack] or [link:https://github.com/substack/node-browserify Browserify], which allow you to "require('modules') in the browser by bundling up all of your dependencies."</p>
+		<p>Assuming that you're bundling your files with a tool such as [link:https://webpack.github.io/ Webpack] or [link:https://github.com/substack/node-browserify Browserify], which allow you to "require('modules')" in the browser by bundling up all of your dependencies.</p>
 
 		<p>
 			You should now be able to import the module into your source files and continue to use it as per normal.