Demon lords and princes suppress teleporting in Gehennom

Instead of having the demon lair levels unconditionally no-teleport,
grant demon lords and princes the ability to suppress teleportation
in Gehennom on the level they are on.

dat/asmodeus.lua

@@ -5,7 +5,7 @@
 --
 des.level_init({ style="mazegrid", bg ="-" });
 
-des.level_flags("mazelevel", "noteleport")
+des.level_flags("mazelevel")
 -- First part
 des.map({ halign = "half-left", valign = "center", map = [[
 ---------------------

dat/baalz.lua

@@ -7,7 +7,7 @@ des.level_init({ style = "solidfill", fg = " " });
 
 -- TODO FIXME: see baalz_fixup - the legs get removed currently.
 
-des.level_flags("mazelevel", "noteleport", "corrmaze")
+des.level_flags("mazelevel", "corrmaze")
 -- the two pools are fakes used to mark spots which need special wall fixups
 -- the two iron bars are eyes and spots to their left will be made diggable
 des.map({ halign = "right", valign = "center", map = [[

dat/juiblex.lua

@@ -4,7 +4,7 @@
 -- NetHack may be freely redistributed.  See license for details.
 --
 
-des.level_flags("mazelevel", "noteleport", "shortsighted", "noflip")
+des.level_flags("mazelevel", "shortsighted", "noflip")
 -- des.level_init(mines,'.','}',true,true,unlit,false)
 des.level_init({ style = "swamp", lit = 0 });
 -- guarantee at least one open spot to ensure successful stair placement

dat/orcus.lua

@@ -5,7 +5,7 @@
 --
 des.level_init({ style="mazegrid", bg ="-" });
 
-des.level_flags("mazelevel", "noteleport", "shortsighted")
+des.level_flags("mazelevel", "shortsighted")
 -- A ghost town
 des.map({ halign = "right", valign = "center", map = [[
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