Added rm to the existing dir to allow re:clone on scheduled mirror (D…

…OI-USGS#4599)

The isis dir exists on multiple CI runs. We want a clean mirror, no matter what might happen upstream (e.g., a history re-write). Added an rm to blast the isis directory from the GitLab instance as the history on that repo could be out of date (e.g., if a history change is pushed to the ISIS GitHub repo and not the GitLab repo). This changes means only the GitHub repo contains the history of record for the project.

.gitlab-ci.yml

@@ -17,6 +17,7 @@ clone_github:
     script:
         - echo $SOURCE_REPOSITORY
         - git config --global http.sslVerify false # Epic....
+        - rm -rf isis  # Needed to allow multiple CI runs
         - git clone --mirror $SOURCE_REPOSITORY isis
         - cd isis
         - git remote remove origin