Bug fix - it's logger.error not logger.err

Author: alahiff

simvue/sender.py

@@ -218,4 +218,4 @@ def sender():
             try:
                 shutil.rmtree(f"{directory}/{id}")
             except Exception as err:
-                logger.err('Got exception trying to cleanup run %s: %s', run_init['name'], str(err))
+                logger.error('Got exception trying to cleanup run %s: %s', run_init['name'], str(err))