[sysadmin-bin] Pass the expected argument over to relativedelta

[Andrea Veri <averi src gnome org>]

commit 5c9e665bc6b837c2e49830cef70b5a724a974efa
Author: Andrea Veri <averi redhat com>
Date:   Fri Feb 25 13:29:28 2022 +0100

    Pass the expected argument over to relativedelta

 membership/foundation-operations.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
---
diff --git a/membership/foundation-operations.py b/membership/foundation-operations.py
index c1674b9..81a63a2 100755
--- a/membership/foundation-operations.py
+++ b/membership/foundation-operations.py
@@ -70,7 +70,12 @@ def send_renewal_emails():
 
 def rtdelta_wrap(t, a):
     import dateutil.relativedelta as relativedelta
-    return relativedelta.relativedelta(t=a)
+    if t == 'years':
+        return relativedelta.relativedelta(years=a)
+    elif t == 'months':
+        return relativedelta.relativedelta(months=a)
+    elif t == 'days':
+        return relativedelta.relativedelta(days=a)
 
 
 def cleanup_mailgrace():