rename variable

roles/matrix-nginx-proxy/defaults/main.yml

@@ -229,9 +229,9 @@ matrix_nginx_proxy_tmp_directory_size_mb: "{{ (matrix_nginx_proxy_proxy_matrix_f
 
 # A list of strings containing additional configuration blocks to add to the nginx server configuration (nginx.conf).
 # for big matrixservers to enlarge the number of open files to prevent timeouts
-# matrix_nginx_proxy_proxy_additional_server_configuration_blocks:
+# matrix_nginx_proxy_proxy_additional_configuration_blocks:
 #  - 'worker_rlimit_nofile 30000;'
-matrix_nginx_proxy_proxy_additional_server_configuration_blocks: []
+matrix_nginx_proxy_proxy_additional_configuration_blocks: []
 
 # A list of strings containing additional configuration blocks to add to the nginx http's server configuration (nginx-http.conf).
 matrix_nginx_proxy_proxy_http_additional_server_configuration_blocks: []