remove `install-hook` #2507

Job	Run time
pre_job	4s
Build and cache Babeltrace2	4s
Distcheck ubuntu-24.04	5m 35s
Build and Check ubuntu-24.04	5m 34s
Build in Tree ubuntu-24.04	5m 34s
Dist and Check ubuntu-24.04	5m 27s
Install with MPI daemon support	4m 55s
Integration	1m 35s
	28m 48s

Provide feedback