[doc] fix typo in example_7 - remove []() (backport #509)
#368
| Job | Run time |
|---|---|
| 4m 17s | |
| 4m 18s | |
| 8m 35s |
[]() (backport #509)
#368
| Job | Run time |
|---|---|
| 4m 17s | |
| 4m 18s | |
| 8m 35s |