[1.x] Delete .java-version to not fix java version to 1.8
#1383
| Job | Run time |
|---|---|
| 13m 34s | |
| 13m 42s | |
| 12m 46s | |
| 14m 26s | |
| 46s | |
| 21m 4s | |
| 16m 28s | |
| 20m 53s | |
| 1h 53m 39s |
.java-version to not fix java version to 1.8
#1383
| Job | Run time |
|---|---|
| 13m 34s | |
| 13m 42s | |
| 12m 46s | |
| 14m 26s | |
| 46s | |
| 21m 4s | |
| 16m 28s | |
| 20m 53s | |
| 1h 53m 39s |