Make Jitsi auth setup not show credentials in the shell

Fixes https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/2363

roles/custom/matrix-jitsi/tasks/util/setup_jitsi_auth.yml

@@ -22,6 +22,7 @@
     - matrix_jitsi_prosody_auth_internal_accounts|length > 0
   register: matrix_jitsi_user_configuration_result
   changed_when: matrix_jitsi_user_configuration_result.rc == 0
+  no_log: true
 
 #
 # Tasks related to configuring other Jitsi authentication mechanisms