Flipping Fedora 23 to final

src/fedora.ipxe

@@ -11,7 +11,7 @@ clear sku_type
 clear ova
 set os Fedora
 menu Fedora ${arch}
-item 23 ${os} 23 Beta (Development/Test)
+item 23 ${os} 23
 item 22 ${os} 22
 item 21 ${os} 21
 item 20 ${os} 20
@@ -29,7 +29,6 @@ item Server ${ova} Server
 item Workstation ${ova} Workstation
 isset ${sku_type} || choose sku_type || goto fedora
 set dir fedora/releases/${osversion}/${sku_type}/${arch}/os
-iseq ${osversion} 23 && set mirror mirrors.kernel.org && set dir fedora/releases/test/23_Beta/${sku_type}/${arch}/os ||
 set ova ${ova} ${sku_type}
 echo ${cls}
 goto boottype