lua: remove dead fmc script

the page at the archive.org URL states:

> Item not available
> The item is not available due to issues with the item's content.

share/Makefile.am

@@ -301,7 +301,6 @@ EXTRA_DIST += \
 	lua/playlist/twitch.lua \
 	lua/playlist/zapiks.lua \
 	lua/sd/README.txt \
-	lua/sd/fmc.lua \
 	lua/sd/icecast.lua \
 	lua/sd/icast.lua \
 	lua/sd/jamendo.lua

share/lua/sd/README.txt

@@ -3,7 +3,7 @@ $Id$
 
 See lua/README.txt for generic documentation about Lua usage in VLC.
 
-Examples: See fmc.lua, frenchtv.lua
+Examples: See frenchtv.lua
 
 ## API
 VLC Lua SD modules should define two functions:

share/lua/sd/fmc.lua

---[[
- $Id$
-
- Copyright © 2010 VideoLAN and AUTHORS
-
- Authors: Fabio Ritrovato <sephiroth87 at videolan dot org>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
---]]
-require "simplexml"
-
-function descriptor()
-    return { title="Free Music Charts" }
-end
-
-function main()
-    local tree = simplexml.parse_url("http://www.archive.org/download/freemusiccharts.songs/fmc.xml")
-    for _, show_node in ipairs( tree.children ) do
-        simplexml.add_name_maps( show_node )
-        local node = vlc.sd.add_node( {title=show_node.children_map["description"][1].children[1]} )
-        if tonumber( show_node.children_map["songcount"][1].children[1] ) > 0 then
-            local songs_node = node:add_node( {title="Songs"} )
-            for _, song_node in ipairs( show_node.children_map["songs"][1].children ) do
-                _, _, artist, title = string.find( song_node.children_map["name"][1].children[1], "(.+)%s*-%s*(.+)" )
-                local rank = song_node.children_map["rank"][1].children[1]
-                if rank ~= nil then
-                    rank = "Rank: " .. rank
-                else
-                    rank = "Rank: N/A"
-                end
-                local votes = song_node.children_map["votes"][1].children[1]
-                if votes ~= nil then
-                    votes = "Votes: " .. votes
-                else
-                    votes = "Votes: N/A"
-                end
-                songs_node:add_subitem( {path=song_node.children_map["url"][1].children[1],title=title,artist=artist,description=rank .. ", " .. votes} )
-            end
-        end
-        node:add_subitem( {title=show_node.children_map["date"][1].children[1] .. " MP3 Podcast",path=show_node.children_map["podcastmp3"][1].children[1]} )
-        node:add_subitem( {title=show_node.children_map["date"][1].children[1] .. " OGG Podcast",path=show_node.children_map["podcastogg"][1].children[1]} )
-    end
-end