KAT-50: Changed state class from _SpontaneousBreathingPresent to SpontaneousBreathingPresent

rescueapp/lib/SpontaneousBreathingPresent.dart

@@ -8,9 +8,9 @@ class SpontaneousBreathingPresent extends StatefulWidget {
   SpontaneousBreathingPresent({Key key, this.title}) : super(key: key);
   final String title;
   @override
-  _SpontaneousBreathingPresentState createState() => _SpontaneousBreathingPresentState();
+  SpontaneousBreathingPresentState createState() => SpontaneousBreathingPresentState();
 }
-class _SpontaneousBreathingPresentState extends State<SpontaneousBreathingPresent> {
+class SpontaneousBreathingPresentState extends State<SpontaneousBreathingPresent> {
 
   @override
   Widget build(BuildContext context) {