[FIX] Keep page description from being deleted when updating through plugin edit interface (or anytime when the edit_description parameter is not set in an update_page function call). Thanks luci.
[FIX] Keep page description from being deleted when updating through plugin edit interface (or anytime when the edit_description parameter is not set in an update_page function call). Thanks luci.

git-svn-id: a7fabbc6a7c54ea5c67cbd16bd322330fd10cc35@39211 b456876b-0849-0410-b77d-98878d47e9d5

changi67/tiki,changi67/tiki,oregional/tiki,tikiorg/tiki,tikiorg/tiki,changi67/tiki,changi67/tiki,oregional/tiki,oregional/tiki,tikiorg/tiki,changi67/tiki,tikiorg/tiki,oregional/tiki