ArduCopter: use mission singleton inside AP_AdvancedFailsafe

ArduCopter/Parameters.cpp

@@ -1094,7 +1094,7 @@ ParametersG2::ParametersG2(void)
     , proximity()
 #endif
 #if ADVANCED_FAILSAFE == ENABLED
-    ,afs(copter.mode_auto.mission)
+    ,afs()
 #endif
 #if MODE_SMARTRTL_ENABLED == ENABLED
     ,smart_rtl()

ArduCopter/afs_copter.cpp

@@ -6,12 +6,6 @@
 
 #if ADVANCED_FAILSAFE == ENABLED
 
-// Constructor
-AP_AdvancedFailsafe_Copter::AP_AdvancedFailsafe_Copter(AP_Mission &_mission) :
-    AP_AdvancedFailsafe(_mission)
-{}
-
-
 /*
   setup radio_out values for all channels to termination values
  */

ArduCopter/afs_copter.h

@@ -27,7 +27,8 @@
 class AP_AdvancedFailsafe_Copter : public AP_AdvancedFailsafe
 {
 public:
-    AP_AdvancedFailsafe_Copter(AP_Mission &_mission);
+
+    using AP_AdvancedFailsafe::AP_AdvancedFailsafe;
 
     // called to set all outputs to termination state
     void terminate_vehicle(void) override;