File > Reload shortcut should be removed

File > Reload is a usually a destructive act and it is not undoable. A shortcut increases the risk of an accidental reload by the user.

If you look at other applications you will only see a shortcut for reload (or "revert") if the action is non-destruction (for example an Internet browser) or the target audience is highly technical (for example text editors for programming).

See also: http://musescore.org/en/node/1438#comment-2761

(Tested using r.1806, self built, Windows XP)