cancelCallout is always called from user action so clear TTS queue

Although cancelCallout was successfully cancelling other hear my surroundings
calls it wasn't over-riding auto callouts. This changes ensures that it always
takes precedent.

Author: davecraig

app/src/main/java/org/scottishtecharmy/soundscape/services/SoundscapeService.kt

@@ -550,10 +550,11 @@ class SoundscapeService : MediaSessionService() {
 
     private fun cancelCallout(): Boolean {
         val wasActive = calloutJob?.isActive == true
-        if (wasActive) {
+        if (wasActive)
             calloutJob?.cancel()
-            audioEngine.clearTextToSpeechQueue()
-        }
+
+        // Always clear the TTS queue as there's been a user action that requires a response
+        audioEngine.clearTextToSpeechQueue()
         return wasActive
     }