Tweak the upgrade SQL to properly set the 'presence' column.
Tweak the upgrade SQL to properly set the 'presence' column.

* subversion/libsvn_wc/wc-metadata.sql:
  (format 15): adjust the UPDATE statements to set 'presence' to the
    'excluded' value.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@880138 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion