remove drone file for now

.drone.yml

@@ -1,31 +0,0 @@
----
-kind: pipeline
-type: docker
-name: default
-
-steps:
-  - name: lintPlaybooks
-    image: geerlingguy/docker-ubuntu1804-ansible:testing
-    commands:
-      - "find . -maxdepth 2 -name '*.yml' | sort | grep -v '.drone.yml' | xargs ansible-playbook --syntax-check --list-tasks"
-      - "find . -maxdepth 2 -name '*.yml' | sort | grep -v '.drone.yml' | xargs ansible-lint"
-
-  - name: sendtoMattermost
-    image: plugins/webhook
-    settings:
-      urls: https://chat.copyworld.com.au/hooks/dyj7zxukn7nopd8sy4xqxtj3mc
-      content_type: application/json
-      template: |
-        {
-          "text": "**owner:** {{ repo.owner }}
-          **repo:** {{repo.name}}/{{build.branch}}
-          **status:** {{#success build.status}}:white_check_mark:Build #{{build.number}} successful :white_check_mark:
-        {{else}}
-          :x:Build #{{build.number}} failed :x:
-          See more info here {{build.link}}{{/success}}"
-        }
-      debug: true
-    when:
-      status:
-        - success
-        - failure