Update .gitlab-ci.yml

1 job for gtilab-ci in 10 seconds (queued for 1 second)
Status Name Job ID Coverage
  Base Docker
failed base-otb #104794


Name Stage Failure
base-otb Base Docker

Skipping Git submodules setup
Executing "step_script" stage of the job script
$ docker build -f Dockerfile_base_OTB -t base-otb-7.0 .
2020/07/16 16:35:14 http2: server: error reading preface from client bogus greeting "Client sent an HTTP requ"
Error response from daemon: Client sent an HTTP request to an HTTPS server.
time="2020-07-16T16:35:14Z" level=error msg="Can't add file /builds/raffaele.gaetano/moringa/aux_data/s2_tiling_grid.dbf to tar: io: read/write on closed pipe"
time="2020-07-16T16:35:14Z" level=error msg="Can't close tar writer: io: read/write on closed pipe"
ERROR: Job failed: exit code 1