Update .gitlab-ci.yml

1 job for master in 19 seconds (queued for 5 seconds)
Status Name Job ID Coverage
  Build
failed build #1981

00:00:19

 
Name Stage Failure
failed
build Build
Scanning dependencies of target static_blc
[ 94%] Linking CXX static library libblc.a
[ 94%] Built target static_blc
Scanning dependencies of target blc
[100%] Linking CXX shared library libblc.so
[100%] Built target blc
$ sudo make install
/bin/bash: line 112: sudo: command not found
ERROR: Job failed: exit code 1