Remove last traces of inetd support

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

contrib/void/build.sh

@@ -18,9 +18,7 @@ PKG_CONFIG_LIBDIR=/usr/lib/pkgconfig:/usr/local/lib/pkgconfig ./configure	\
 		 --sysconfdir=/etc             --localstatedir=/var		\
 		                               --enable-progress		\
                  --enable-dbus-plugin          --enable-x11-common-plugin	\
-		 --enable-alsa-utils-plugin    --enable-inetd-echo-plugin	\
-		 --enable-inetd-chargen-plugin --enable-inetd-daytime-plugin	\
-		 --enable-inetd-discard-plugin --enable-inetd-time-plugin	\
+		 --enable-alsa-utils-plugin    					\
 		 --with-heading="Void Linux"   --with-hostname=void
 
 echo