[Talk-ca] Cleanup

[Richard Weait]

The first pass on the clean up started a few hours ago.  So far, over
20k ways have been removed.  The nodes from those ways are left behind
for now, they'll be cleaned up shortly, with the stand-alone nodes
(like imported communication towers).

So If you go editing and see a bunch of abandoned nodes.  That's
what's going on.  You can watch the progress here:
http://www.openstreetmap.org/user/woodpeck_fixbot/edits

This first  pass will remove about 50k ways.  Then the 700k-or so
nodes from the ways (and the stand alone nodes) after that.