databases/cego: update 2.33.8 -> 2.33.9

• in CegoTableManager::getClobData added termination character to ensure clob values are terminated with 0 character
• Small fixes for fixed value handling
• Small fixes for quote escape handling in cgclt batch mode
• In CegoAction::selectionList1 added alias check for non unique alias definitions
• Stored Procedure formatting improvements regarding indent handling

Submitted by: Bjoern Lemke <lemke@lemke-it.com>