Based on this information the correct block should be
## Cross-Origin Resource Sharing (CORS) -- See http://enable-cors.org/ <IfModule mod_headers.c> Header always set Access-Control-Allow-Origin "*" Header always set Timing-Allow-Origin "*" </IfModule>
Original black
## Cross-Origin Resource Sharing (CORS) -- See http://enable-cors.org/ <IfModule mod_headers.c> Header always set Access-Control-Allow-Origin "*" Header always set Timing-Allow-Origin "*" </IfModule mod_headers.c>