core/settings: add missing empty line.

Standard is to have 1 empty line between functions

correct missing static in qPrefGeocoding.h

Signed-off-by: Jan Iversen <jani@apache.org>

core/settings/qPrefUnit.cpp

@@ -8,6 +8,7 @@ static const QString group = QStringLiteral("Units");
 qPrefUnits::qPrefUnits(QObject *parent) : QObject(parent)
 {
 }
+
 qPrefUnits *qPrefUnits::instance()
 {
 	static qPrefUnits *self = new qPrefUnits;