fix: update bicep files for env vars

Author: francescastocco

infrastructure/resource_group_level/modules/webapps/trade-finance-manager-api-calculated-variables.bicep

@@ -65,8 +65,8 @@ resource webappSetting 'Microsoft.Web/sites/config@2022-09-01' = {
   properties: settingsCalculated
 }
 
-resource webappConnectionStrings 'Microsoft.Web/sites/config@2022-09-01' = if (!empty(connectionStringsProperties)) {
-  parent: site
-  name: 'connectionstrings'
-  properties: connectionStringsProperties
-}
+// resource webappConnectionStrings 'Microsoft.Web/sites/config@2022-09-01' = if (!empty(connectionStringsProperties)) {
+//   parent: site
+//   name: 'connectionstrings'
+//   properties: connectionStringsProperties
+// }