Doc: fixed a typo in the 3.5.0 changes file

Change-Id: Ibe340fedc8ca2e7e79af3dc4637f42ba2fd6f1b4
Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>

dist/changes-3.5.0.md

@@ -127,7 +127,7 @@ FakeVim
 
 Todo
 
-* Added option to excluding file patterns from parsing
+* Added option to exclude file patterns from parsing
 
 Beautifier