Make cylc remove flow-aware and extend to historical tasks
#8279
| Job | Run time |
|---|---|
| 13m 13s | |
| 14m 57s | |
| 12m 15s | |
| 13m 56s | |
| 23m 3s | |
| 6m 29s | |
| 5m 1s | |
| 7m 13s | |
| 22m 46s | |
| 18m 18s | |
| 13s | |
| 2h 17m 24s |