Fix typo

src/FirmwarePlugin/PX4/PX4FirmwarePlugin.cc

@@ -256,7 +256,7 @@ QString PX4FirmwarePlugin::missionCommandOverrides(MAV_TYPE vehicleType) const
         return QStringLiteral(":/json/PX4/MavCmdInfoMultiRotor.json");
         break;
     case MAV_TYPE_VTOL_QUADROTOR:
-        return QStringLiteral(":/json/APM/MavCmdInfoVTOL.json");
+        return QStringLiteral(":/json/PX4/MavCmdInfoVTOL.json");
         break;
     case MAV_TYPE_SUBMARINE:
         return QStringLiteral(":/json/PX4/MavCmdInfoSub.json");