install openssl for hookshot

using b33ea48

roles/matrix-bridge-hookshot/tasks/setup_install.yml

@@ -1,7 +1,6 @@
 ---
 
-#  (#1510)
-# - import_tasks: "{{ role_path }}/../matrix-base/tasks/util/ensure_openssl_installed.yml"
+- import_tasks: "{{ role_path }}/../matrix-base/tasks/util/ensure_openssl_installed.yml"
 
 - name: Ensure hookshot image is pulled
   docker_image: