Full path to this dir: /customers/d/3/a/kesland.info/httpd.www/websites_bu/kesland_bu/test

Full path to a .htpasswd file in this dir: /customers/d/3/a/kesland.info/httpd.www/websites_bu/kesland_bu/test/.htpasswd

Line to replace in .htaccess file is:

AuthUserFile /customers/d/3/a/kesland.info/httpd.www/websites_bu/kesland_bu/test/.htpasswd