[gnome-calculator] Remove unnecessary problematic XML parser cleanup call (fixes #283)

[Robert Roth <robertroth src gnome org>]

commit 84ea10dc61fb156341bc7eba4d0b2025db801e9b
Author: Robert Roth <robert roth off gmail com>
Date:   Wed Jun 15 18:40:03 2022 +0300

    Remove unnecessary problematic XML parser cleanup call (fixes #283)

 lib/currency-provider.vala | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/lib/currency-provider.vala b/lib/currency-provider.vala
index bd471598..bcef3630 100644
--- a/lib/currency-provider.vala
+++ b/lib/currency-provider.vala
@@ -428,7 +428,6 @@ public class EcbCurrencyProvider : AbstractCurrencyProvider {
                 node = null;
         }
 
-        Xml.Parser.cleanup ();
         base.do_load_rates ();
     }