make the discharge attribute not optional
#2690
| Job | Run time |
|---|---|
| 1m 31s | |
| 2m 5s | |
| 3m 26s | |
| 1m 19s | |
| 2m 7s | |
| 4m 12s | |
| 1m 31s | |
| 2m 29s | |
| 2m 32s | |
| 21m 12s |
discharge attribute not optional
#2690
| Job | Run time |
|---|---|
| 1m 31s | |
| 2m 5s | |
| 3m 26s | |
| 1m 19s | |
| 2m 7s | |
| 4m 12s | |
| 1m 31s | |
| 2m 29s | |
| 2m 32s | |
| 21m 12s |