CI: [nfc] remove setting of '$OS_ID'

As of the prior commit, nothing uses this variable.

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1cfae2697d7afc9f4e0bf527de516134afc5af53..a2ba94c3142bc4a3c68ba0ec12da1e1f9bf357da 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -216,7 +216,6 @@ portable-source:
     script:
         - ci/install-packages.sh
         - export GV_VERSION=$( cat GRAPHVIZ_VERSION )
-        - export OS_ID=$( cat OS_ID )
         - python3 -m pytest --verbose --junitxml=report.xml ci/tests.py tests rtest
     artifacts:
         reports:
@@ -241,7 +240,6 @@ portable-source:
         - popd
         - ci/install-packages.sh
         - export GV_VERSION=$( cat GRAPHVIZ_VERSION )
-        - export OS_ID=$( cat OS_ID )
         # Many of the tests run by pytest currently trigger ASan
         # memory leak detections. Disable those for now.
         - export ASAN_OPTIONS=detect_leaks=0