Revert "thehive integration with keycloak"

roles/build/files/thehive_button/public/request_handler.js

roles/build/files/thehive_button/public/vis.less

roles/build/files/thehive_button/public/vis_controller.js

roles/build/files/thehive_button/server/routes/newcase.js

roles/build/files/thehive_button/thehive_button/.eslintrc

...thehive_button/thehive_button/.kibana-plugin-helpers.json

roles/build/files/thehive_button/thehive_button/index.js

roles/build/files/thehive_button/thehive_button/package.json

...files/thehive_button/thehive_button/public/create_case.js

...s/build/files/thehive_button/thehive_button/public/env.js

.../build/files/thehive_button/thehive_button/public/main.js

...es/thehive_button/thehive_button/public/options_editor.js

...hehive_button/thehive_button/public/options_template.html

...s/thehive_button/thehive_button/public/request_handler.js

...build/files/thehive_button/thehive_button/public/vis.less

...es/thehive_button/thehive_button/public/vis_controller.js

...es/thehive_button/thehive_button/server/routes/newcase.js

roles/build/files/zookeeper/zookeepersupervisord.conf

roles/build/files/zookeeperDockerfile

roles/build/tasks/cassandra.yml