Remove the whole gitlab ci conf.

Since we can't access the internet from the scripts, for reasons unknown.

.gitlab-ci.yml

-stages:
-- deploy
+# stages:
+# - deploy
 
-deploy:
-  stage: deploy
-  image: byrnedo/alpine-curl:0.1
-  before_script:
-  - curl "https://courses.m3p2.ljbac.com/sync"
-  script:
-  - echo "Deployed!"
+# deploy:
+#   stage: deploy
+#   image: byrnedo/alpine-curl:0.1
+#   before_script:
+#   # Host not found. But the runner has internet access?!
+#   - curl "https://courses.m3p2.ljbac.com/sync"
+#   script:
+#   - echo "Deployed!"