Docs: Fix typo

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

@@ -66,7 +66,7 @@
 		<p>
 			The core of three.js is focused on the most important components of a 3D engine. Many other components like loaders or controls are part of the
 			examples directory. three.js ensures to keep these files in sync with the core but users have to import them separately if they are required
-			for their project. However, most of these files are no modules which makes their usage in certain cases inconvenient. In order to address this issue,
+			for their project. However, most of these files are not modules which makes their usage in certain cases inconvenient. In order to address this issue,
 			three.js is going to provide more and more files as modules in the [link:https://github.com/mrdoob/three.js/tree/master/examples/jsm examples/jsm] directory.
 			If you install three.js via npm, you can import them like so:
 		</p>