Doc: Qt version field has been removed from run settings

Change-Id: I812fc0b7de8d94c3706c36a63ab0c988b0ce815d
Reviewed-by: Tobias Hunger <tobias.hunger@nokia.com>

doc/src/qtquick/creator-projects-settings-run-qtquick.qdocinc

@@ -4,9 +4,6 @@
 
     \list
 
-        \o  In the \gui {Qt version} field, select a Qt version that has support
-            for QML.
-
         \o  In the \gui Arguments field, you can specify command line arguments
             to be passed to the executable.