Shorten salt strings

Co-authored-by: Slavi Pantaleev <slavi@devture.com>

group_vars/matrix_servers

@@ -1338,8 +1338,8 @@ matrix_backup_borg_systemd_required_services_list: |
 matrix_cactus_comments_enabled: false
 
 # Derive secret values from homeserver secret
-matrix_cactus_comments_as_token: "{{ '%s' | format(matrix_homeserver_generic_secret_key) | password_hash('sha512', 'cactus-comments.as.token') | to_uuid }}"
-matrix_cactus_comments_hs_token: "{{ '%s' | format(matrix_homeserver_generic_secret_key) | password_hash('sha512', 'cactus-comments.hs.token') | to_uuid }}"
+matrix_cactus_comments_as_token: "{{ '%s' | format(matrix_homeserver_generic_secret_key) | password_hash('sha512', 'cactus.as.token') | to_uuid }}"
+matrix_cactus_comments_hs_token: "{{ '%s' | format(matrix_homeserver_generic_secret_key) | password_hash('sha512', 'cactus.hs.token') | to_uuid }}"
 
 matrix_cactus_comments_container_image_self_build: "{{ matrix_architecture not in ['amd64', 'arm32', 'arm64'] }}"