erp5_stock_cache: use erp5_sql_connection for non-SELECT SQL as well to avoid deadlocks.

bt5/erp5_stock_cache/SkinTemplateItem/portal_skins/erp5_stock_cache/SimulationTool_zTrimInventoryCacheFromDateOnCatalog.xml

@@ -13,7 +13,7 @@ min_date</string> </value>
         </item>
         <item>
             <key> <string>connection_id</string> </key>
-            <value> <string>erp5_sql_read_committed_connection</string> </value>
+            <value> <string>erp5_sql_connection</string> </value>
         </item>
         <item>
             <key> <string>id</string> </key>

bt5/erp5_stock_cache/SkinTemplateItem/portal_skins/erp5_stock_cache/SimulationTool_zTrimInventoryCacheFromDateOnUncatalog.xml

@@ -12,7 +12,7 @@
         </item>
         <item>
             <key> <string>connection_id</string> </key>
-            <value> <string>erp5_sql_read_committed_connection</string> </value>
+            <value> <string>erp5_sql_connection</string> </value>
         </item>
         <item>
             <key> <string>id</string> </key>