sources/saml: fix SAMLRequest not being encoded properly for Redirect bindings

passbook/providers/saml/utils/encoding.py

@@ -20,5 +20,5 @@ def deflate_and_base64_encode(inflated: bytes, encoding="utf-8"):
 
 
 def nice64(src):
-    """ Returns src base64-encoded and formatted nicely for our XML. """
+    """Returns src base64-encoded and formatted nicely for our XML. """
     return base64.b64encode(src).decode("utf-8").replace("\n", "")