web: Removing unsupported multigraph

Revision 149
Removing unsupported multigraphChanged Files:
[ul]
[li]config.facepunch.com/update_config.sh[/li][/ul]Added Files:
[ul]
[li]config.facepunch.com/munin/memcached_[/li][li]config.facepunch.com/munin/memcached_multi_[/li][/ul]
Committed By John Du Hart