docs: whitespaces cleanup

Signed-off-by: Brian Paul <brianp@vmware.com>
diff --git a/docs/dispatch.html b/docs/dispatch.html
index e80a480..e40b41a 100644
--- a/docs/dispatch.html
+++ b/docs/dispatch.html
@@ -75,7 +75,7 @@
 void glVertex3f(GLfloat x, GLfloat y, GLfloat z)
 {
     const struct _glapi_table * const dispatch = GET_DISPATCH();
-    
+
     (*dispatch-&gt;Vertex3f)(x, y, z);
 }</pre></td></tr>
 <tr><td>Sample dispatch function</td></tr></table>