Settings update: Remove unused include and add FIXME comment

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

core/divecomputer.cpp

@@ -2,8 +2,6 @@
 #include "dive.h"
 #include "subsurface-qt/SettingsObjectWrapper.h"
 
-#include <QSettings>
-
 DiveComputerList dcList;
 
 DiveComputerList::DiveComputerList()

core/qthelper.cpp

@@ -1597,6 +1597,7 @@ void init_proxy()
 
 QString getUUID()
 {
+	// FIXME: This settings should go somewhere or this is the correct place for it?
 	QString uuidString;
 	QSettings settings;
 	settings.beginGroup("UpdateManager");