Remove x11-servers/XttXF98srv-EGC, x11-servers/XttXF98srv-GA968,
x11-servers/XttXF98srv-GANBWAP, x11-servers/XttXF98srv-MGA, x11-servers/XttXF98srv-NEC480, x11-servers/XttXF98srv-NECS3, x11-servers/XttXF98srv-NKVNEC, x11-servers/XttXF98srv-PWLB, x11-servers/XttXF98srv-PWSKB, x11-servers/XttXF98srv-SVGA, x11-servers/XttXF98srv-TGUI, x11-servers/XttXF98srv-WABEP, x11-servers/XttXF98srv-WABS and x11-servers/XttXF98srv-WSNA
PR: ports/52567
Submitted by: NAKAJI Hiroyuki <nakaji@jp.freebsd.org>