Bug 9819 - Make updatedatabase.pl remove the 'stopwords' table

Bug 9819 - Make updatedatabase.pl remove the 'stopwords' table

To test:
- Apply the patch
- Will be prompted to run the updater
- The 'stopwords' database should be removed
  ( test on a mysql prompt with
    > SHOW TABLES LIKE 'stopwords';
   and should get no results)

Sponsored-by: Universidad Nacional de Córdoba
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>