Remove line 16 from config definitions

Fixed:
- Line 16 is calculated automatically, not configured
- Removed line 16 from CA-3 line definitions in config class
- Line 16 will still be calculated and displayed in the view
- Only user-configurable lines remain in the config

core/class/declarationtva_config.class.php

@@ -291,13 +291,6 @@ class DeclarationTVA_Config
                 'description' => 'Base HT and VAT amounts due at reduced rates (5,5% and 2,1%)',
                 'pcg_accounts' => 'Base: 7xxxx (Sales); VAT: 44573x (5,5%) / 44574x (2,1%)'
             ),
-            '16' => array(
-                'label' => 'Sous-total TVA due (08 + 09 + 9B)',
-                'type' => 'calculated',
-                'section' => 'B',
-                'description' => 'Subtotal of VAT due (calculated from lines 08, 09, 9B)',
-                'pcg_accounts' => 'Calculated automatically'
-            ),
             '17' => array(
                 'label' => 'TVA due au titre des acquisitions intracommunautaires (autoliquidation)',
                 'type' => 'vat',