Make cylc remove flow-aware and extend to historical tasks
#8267
| Job | Run time |
|---|---|
| 13m 29s | |
| 12m 34s | |
| 12m 56s | |
| 14m 37s | |
| 20m 48s | |
| 6m 24s | |
| 5m 6s | |
| 6m 47s | |
| 23m 10s | |
| 17m 50s | |
| 9s | |
| 2h 13m 50s |