Adding new il-central-1 AWS region

Source commit: 11da1b14623b48c98125390b68d9f577f8f9c54a

source/forms/SiteAdvanced.dfm

@@ -1074,6 +1074,7 @@ object SiteAdvancedDialog: TSiteAdvancedDialog
               'eu-west-1'
               'eu-west-2'
               'eu-west-3'
+              'il-central-1'
               'me-central-1'
               'me-south-1'
               'sa-east-1'