Update OBJLoader2.html

Fixed typo: redeable => readable

docs/examples/loaders/OBJLoader2.html

@@ -13,7 +13,7 @@
 
 		<p class="desc">A loader for loading a <em>.obj</em> resource.<br />
 			The <a href="https://en.wikipedia.org/wiki/Wavefront_.obj_file">OBJ file format</a> is a simple data-format
-			that represents 3D geometry in a human redeable format as, the position of each vertex, the UV position of
+			that represents 3D geometry in a human readable format as, the position of each vertex, the UV position of
 			each texture coordinate vertex, vertex normals, and the faces that make each polygon defined as a list of
 			vertices, and texture vertices.
 		</p>