[Dotproject-cvs] minor fix for db/upgrade_latest.sql in cvs

[ryan <ry...@so...>]

the following fixes a problem that stops the upgrade from working - 
mysql doesn't like ' in comments

# cvs diff db/upgrade_latest.sql
Index: db/upgrade_latest.sql
===================================================================
RCS file: /cvsroot/dotproject/dotproject/db/upgrade_latest.sql,v
retrieving revision 1.73
diff -r1.73 upgrade_latest.sql
40c40
< # fix for stale users in users access log when users don't logoff
---
 > # fix for stale users in users access log when users dont logoff