Minor bug fix about Iota box

ChangeLog

@@ -1,5 +1,6 @@
 TBD - 2013 - 0.6.2
 - Bug fixed: Under some conditions, KLog crashes when entering a new QRZ. (TNX LW1EQI).
+- Bug fixed: IOTA data was not properly cleared when clicking the Cancel button.
 - GUI updated: You can click on RX or TX Frequency buttons to copy the frequency to the other one.
 
 June - 2013 - 0.6.1

src/klog.cpp

@@ -572,7 +572,9 @@ void Klog::slotClearBtn(){
 
   showDistancesAndBeam(0,0);
   clearEntityBox();
-  prepareAwardComboBox(enti);
+  iotaComboBox->setCurrentIndex(0);
+  iotaIntSpinBox->setValue(0);
+#  prepareAwardComboBox(enti);
   qrzLineEdit->setFocus();		// The default widget for next QSO is, obviously, the QRZ!
   searching2QSL = false;	// If the user decides to clear the qrzlinedit, we finish the search 2 QSL process.
   completedWithPrevious = false;