libraries/libg3d: Disable gtk-doc building.

gtkdoc-mktmpl had been dropped in gtk-doc 1.26

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

libraries/libg3d/libg3d.SlackBuild

@@ -88,8 +88,7 @@ CXXFLAGS="$SLKCFLAGS" \
   --localstatedir=/var \
   --docdir=/usr/doc/$PRGNAM-$VERSION \
   --build=$ARCH-slackware-linux \
-  --enable-static=yes \
-  --enable-gtk-doc=yes
+  --enable-static=yes
 
 make
 make install DESTDIR=$PKG