Help: Add missing braces

Change-Id: Ic7f8a0bafaa29282fdaff78d3d136be1bc966995
Reviewed-by: Karsten Heimrich <karsten.heimrich@digia.com>
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
QmlJS: Remove unused variable

Change-Id: Id5973f9f75f9928db64a91a7c9048226c4557795
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>
Ios: Remove unused local variables

Change-Id: Id6b86e6e56d07a276e41ec83901c2aa3e1dbbe07
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>
Remove unused variables in the debugger watch window code.

Change-Id: Id70e972c4a768d9d544e062dfc29e9b43d88c56e
Reviewed-by: hjk <hjk121@nokiamail.com>