Fix comment about makefile changes

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@3900 dfc29bdd-3216-0410-991c-e03cc46cb475

changes.txt

@@ -34,7 +34,7 @@ Changes in 1.8 (??.??.2011)
 
  - Added ISceneManager::createSceneNodeAnimator to create animators by name
 
- - The Makefile now creates a symlink from the soname to the binary name during install. Binary compatibility is only confirmed between minor releases, so the only useful symlink is from libIrrlicht.so.1.8 to libIrrlicht.so.1.8.0; others should rightly fail.
+ - The Makefile now creates a symlink from the soname to the binary name during install. Binary compatibility is only confirmed between same minor releases.
 
  - Added SMF mesh loader, loads meshes from 3D World Studio. Originally written by Joseph Ellis