Update london.hackspace.org.uk/donate.php

Removed reference to not being a charity yet.
Merge pull request #26 from CaptainTerrible/master

Remove charity reference from donate page.
Add unit 23
Merge branch 'master' of github.com:londonhackspace/hackspace-foundation-sites
Clarify name
Enforce the £5 minimum
Handle membership termination.

This field should be used if the member is deceased or expelled from the
association.
Second thoughts, let's have some logging here.
Updated articles for 2012
Fix reconcile bugs
Slightly prettier 2011 results from the new OpenSTV
Updated annual reports
2012 election results
Send non-subscribed users to the card DB
Enforce membership status for access to night code

To make it match the menu, which removes the item when not a member.
With thanks to Fahad.
Uppercase the reference
Moved LHS member's reference number to top of page
Merge pull request #29 from SamLR/master

Making LHS reference easier to find
Fix heading alignment
Add member ID to members list