slaprunner: fix hardcoded path in nginx_conf

software/slaprunner/instance-runner.cfg

@@ -190,7 +190,8 @@ bin_nginx = ${nginx:location}/sbin/nginx
 bin_launcher = $${directory:bin}/launcher
 # Utils
 path_shell = ${dash:location}/bin/dash
-
+# Misc.
+etc_dir = $${directory:etc}
 
 
 [nginx_conf]

software/slaprunner/nginx_conf.in

@@ -30,7 +30,7 @@ http {
         scgi_temp_path {{ param_tempdir['scgi_temp_path'] }};
         location / {
             auth_basic  "Restricted";
-            auth_basic_user_file   /srv/slapgrid-erp5/slappart2/etc/.htpasswd;
+            auth_basic_user_file   {{ param_nginx_frontend['etc_dir'] }}/.htpasswd;
             proxy_pass  http://{{ param_nginx_frontend['backend-ip'] }}:{{ param_nginx_frontend['backend-port'] }};
             proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
             proxy_redirect off;