Merge pull request #720 from jmakai/patch-1

[CI] fix small mistake for bionic build

.gitlab-ci.yml

@@ -18,7 +18,7 @@ stages:
     - version=`./genversion.sh --print-only`
     - dch --create -v `echo $version | sed 's/^v\(.*\)/\1/'` --package xrootd --urgency low --distribution artful -M "This package is built and released automatically. For important notices and releases subscribe to our maling lists or visit our website."
     - dpkg-buildpackage -b -us -uc -tc --buildinfo-option="-udeb_packages" --changes-option="-udeb_packages"
-    - mkdir artful
+    - mkdir bionic
     - cp deb_packages/*.deb  bionic
     - cp deb_packages/*.ddeb bionic
   artifacts: