fixed typo in gitlab-ci.yml

.gitlab-ci.yml

 
 stages:
+  - env
   - configure
   - build
   - test
 
-before_script:
-    script: "sh ci/scripts/version.sh > /tmp/host_info"
-    atrifacts:
-        paths:
-            - /tmp/host_info
+env:ubuntu_zesty:
+  image: keckj/hysop:ubuntu_zesty
+  script: "sh ci/scripts/version.sh > /tmp/ubuntu_zesty_env"
+  artifacts:
+    paths:
+        - /tmp/ubuntu_zesty_env
 
 config:ubuntu_zesty:
   image: keckj/hysop:ubuntu_zesty