Revert "Enable zooming by default"

This reverts commit 7bbb105488.
Reason: Zooming is actually not possible in Minecraft.

mods/PLAYER/allow_zoom/README.md

@@ -1,6 +0,0 @@
-Allows zooming by default for all players.
-This is done by granting the zoom privilege when a player joins.
-
-Works for Minetest 0.4.16.
-
-License: WTFPL

mods/PLAYER/allow_zoom/description.txt

@@ -1 +0,0 @@
-Allows zooming by default for all players.

mods/PLAYER/allow_zoom/init.lua

@@ -1,12 +0,0 @@
-minetest.register_on_joinplayer(function(player)
-	local priv = minetest.setting_getbool("allow_zoom")
-	if priv == nil then
-		priv = true
-	end
-	if priv then
-		local name = player:get_player_name()
-		local privs = minetest.get_player_privs(name)
-		privs.zoom = true
-		minetest.set_player_privs(name, privs)
-	end
-end)

mods/PLAYER/allow_zoom/mod.conf

@@ -1 +0,0 @@
-name = allow_zoom

mods/PLAYER/allow_zoom/settingtypes.txt

@@ -1,4 +0,0 @@
-# This allows zooming by default for all players.
-# More specifically, players get the zoom privilege automatically granted on
-# when they join.
-allow_zoom (Allow zooming) bool true

settingtypes.txt

@@ -44,11 +44,6 @@ enable_bed_respawn (Respawn at bed) bool true
 # This setting is only read at startup.
 enable_bed_night_skip (Skip night when sleeping) bool true
 
-# This allows zooming by default for all players.
-# More specifically, players get the zoom privilege automatically granted on
-# when they join.
-allow_zoom (Allow zooming) bool true
-
 # If enabled, the recipe book will only show recipes which require one
 # item which the player has currently in possession.
 # If disabled, the recipe book shows all crafting recipes.