🐛 FIXED: Wrong Date in End Date Picker

- If the statistics for today weren't available yet, 2019-12-31 would be picked as end date.

UserInterface.py

@@ -19,6 +19,7 @@ class UserInterface(QWidget):
 		self.analyser = ana.Analyser()
 		countries = self.analyser.getAvailableCountries()
 		dates = self.analyser.getAvailableDates()
+		dates.sort()
 
 		# PyQT Setup
 		self.setWindowTitle('COVID-19 Analytics')
@@ -69,7 +70,7 @@ class UserInterface(QWidget):
 		labelBox.addWidget(endDatePickerLabel)
 		self.endDatePicker = QComboBox(parent=self)
 		self.endDatePicker.addItems(dates)
-		self.endDatePicker.setCurrentText(datetime.now().strftime('%Y-%m-%d'))
+		self.endDatePicker.setCurrentText(dates[len(dates)-1])
 		picklistBox.addWidget(self.endDatePicker, 1)
 
 		# Graph Type Picker