fix lint

roles/custom/matrix-bot-matrix-registration-bot/defaults/main.yml

@@ -25,7 +25,7 @@ matrix_bot_matrix_registration_bot_api_base_url: "https://{{ matrix_server_fqn_m
 # This does not necessarily need to be a privileged (admin) access token.
 matrix_bot_matrix_registration_bot_bot_access_token: ''
 # Instead also a password can be used
-matrix_bot_matrix_registration_bot_bot_password:  ''
+matrix_bot_matrix_registration_bot_bot_password: ''
 
 # The access token that the bot uses to call the Matrix API for creating registration tokens.
 # This needs to be a privileged (admin) access token.