[1.x] Delete .java-version to not fix java version to 1.8
#1379
| Job | Run time |
|---|---|
| 14m 6s | |
| 14m 46s | |
| 14m 50s | |
| 14m 6s | |
| 57s | |
| 21m 26s | |
| 16m 37s | |
| 21m 7s | |
| 1h 57m 55s |
.java-version to not fix java version to 1.8
#1379
| Job | Run time |
|---|---|
| 14m 6s | |
| 14m 46s | |
| 14m 50s | |
| 14m 6s | |
| 57s | |
| 21m 26s | |
| 16m 37s | |
| 21m 7s | |
| 1h 57m 55s |