Remove left over code, state is unused since 6dc4a0

Change-Id: Ic44c62fceb64c07f1a1af6e7c8644ab526f03269
Reviewed-by: Eike Ziller <eike.ziller@nokia.com>

src/libs/utils/fancylineedit.cpp

@@ -299,11 +299,6 @@ IconButton::IconButton(QWidget *parent)
 void IconButton::paintEvent(QPaintEvent *)
 {
     QPainter painter(this);
-    // Note isDown should really use the active state but in most styles
-    // this has no proper feedback
-    QIcon::Mode state = QIcon::Disabled;
-    if (isEnabled())
-        state = isDown() ? QIcon::Selected : QIcon::Normal;
     QRect pixmapRect = QRect(0, 0, m_pixmap.width(), m_pixmap.height());
     pixmapRect.moveCenter(rect().center());