Clean up Transition Flighttask #27292

Job	Run time
build (check_format)	1m 6s
build (check_newlines)	1m 35s
build (tests)	5m 55s
build (tests_coverage)	7m 36s
build (px4_fmu-v2_default stack_check)	3m 23s
build (validate_module_configs)	52s
build (shellcheck_all)	1m 37s
build (NO_NINJA_BUILD=1 px4_fmu-v5_default)	4m 31s
build (NO_NINJA_BUILD=1 px4_sitl_default)	3m 20s
build (px4_sitl_allyes)	4m 27s
build (module_documentation)	1m 2s
	35m 24s

Provide feedback