remove the old blibs part

2 jobs for master in 2 minutes and 4 seconds
Status Name Job ID Coverage
  Test
failed build:bionic #1717

00:01:49

failed build:cosmic #1718

00:00:14

 
Name Stage Failure
failed
build:cosmic Test
Ign:7 http://security.ubuntu.com/ubuntu cosmic-security InRelease
Err:8 http://security.ubuntu.com/ubuntu cosmic-security Release
404 Not Found [IP: 91.189.91.38 80]
Reading package lists...
E: The repository 'http://archive.ubuntu.com/ubuntu cosmic Release' does not have a Release file.
E: The repository 'http://archive.ubuntu.com/ubuntu cosmic-updates Release' does not have a Release file.
E: The repository 'http://archive.ubuntu.com/ubuntu cosmic-backports Release' does not have a Release file.
E: The repository 'http://security.ubuntu.com/ubuntu cosmic-security Release' does not have a Release file.
ERROR: Job failed: exit code 1
failed
build:bionic Test
Fail executing 'developer_tools/install_project.sh blc Release'

Install blc
===============
Compiling **/builds/blaar/blaar/blaar/blc**
Not searching for unused variables given on the command line.
-- Configuring incomplete, errors occurred!

ERROR: Job failed: exit code 1