Fix typos

roles/custom/matrix-cactus-comments/defaults/main.yml

@@ -31,7 +31,7 @@ matrix_cactus_comments_version: 0.9.0
 matrix_cactus_comments_docker_image: "{{ matrix_container_global_registry_prefix }}cactuscomments/cactus-appservice:{{ matrix_cactus_comments_version }}"
 matrix_cactus_comments_docker_image_force_pull: "{{ matrix_cactus_comments_docker_image.endswith(':latest') }}"
 
-# The released&compiled client ist uploaded to URL that changes per commit. Therefore it is necessary to check the
+# The released & compiled client is uploaded to a URL that changes per commit. Therefore it is necessary to check the
 # available versions and adjust the url manually.
 # For available versions, see: https://gitlab.com/cactus-comments/cactus-client/-/releases
 # Also see: `matrix_cactus_comments_client_local_dir`