Update TODO

Author: akontsevich

TODO

@@ -5,7 +5,7 @@
   now Designer does not change currentPageIndex PROPERTY and focus on page or category click for some reason
 
 * Improve pages geometry resizing to content and their layout on design time and on run-time:
-  QtreeWidget automatically increases itemWidget size height (in runtime, not design time - 
+  QTreeWidget automatically increases itemWidget size height (in runtime, not design time - 
   it remains terrible there) if contents is bigger than widget (page) height, however if size 
   (sizeHint) is bigger - it does not decrease size to necessary minimum.