Closing fossil sqlite session will show error if content(uuid) function was used.

<pre>
ver
This is fossil version [bd75ea06b8] 2010-12-04 19:25:04 UTC
sqlite3
SQLite version 3.7.4
Enter ".help" for instructions
Enter SQL statements terminated with a ";"
sqlite> select * from blob where

sqlite> select
...
there is a content of artifact listed
...
sqlite> .quit
Error: cannot close database "unable to close due to unfinalised statements"


</pre>