[libcalamares] Remove debugging cruft

src/libcalamares/locale/TimeZone.cpp

@@ -234,12 +234,6 @@ TZZone::tr() const
     return QObject::tr( m_human, "tz_names" );
 }
 
-void
-TZZone::print( QDebug& log ) const
-{
-    log << key() << '(' << m_country << ' ' << m_latitude << ',' << m_longitude << ')';
-}
-
 
 CStringListModel::CStringListModel( CStringPairList l )
     : m_list( l )

src/libcalamares/locale/TimeZone.h

@@ -128,21 +128,12 @@ public:
     double latitude() const { return m_latitude; }
     double longitude() const { return m_longitude; }
 
-    void print( QDebug& ) const;
-
 protected:
     QString m_region;
     QString m_country;
     double m_latitude = 0.0, m_longitude = 0.0;
 };
 
-inline QDebug&
-operator<<( QDebug& log, const TZZone& z )
-{
-    z.print( log );
-    return log;
-}
-
 class CStringListModel : public QAbstractListModel
 {
 public: