Permalinks error

Hello when trying to apply a Network Activate of "Remove Permalinks Menu Item" i'm getting this message...

Plugin could not be activated because it triggered a fatal error.

Fatal error: Cannot redeclare remove_permalinks_menu_item() (previously declared in /var/www/vhosts/baldfrog.com/httpdocs/wp-content/plugins/ultimate-branding/ultimate-branding-files/modules/remove-permalinks-menu-item.php:15) in /var/www/vhosts/baldfrog.com/httpdocs/wp-content/plugins/remove-permalinks-menu-item/remove-permalinks-menu-item.php on line 17

Please help up install this plugin.

Tks
Steve