Remove invalid nameid-format

The nameid format

  urn:oasis:names:tc:SAML:2.0:nameid-format:unspecified

is invalid and not specified by any spec.

Signed-off-by: Ivan Kanakarakis <[email protected]>

Author: c00kiemon5ter

src/saml2/saml.py

@@ -25,10 +25,8 @@
 
 NAMEID_FORMAT_EMAILADDRESS = (
     "urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress")
-NAMEID_FORMAT_UNSPECIFIED1 = (
-    "urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified")
 NAMEID_FORMAT_UNSPECIFIED = (
-    "urn:oasis:names:tc:SAML:2.0:nameid-format:unspecified")
+    "urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified")
 NAMEID_FORMAT_ENCRYPTED = (
     "urn:oasis:names:tc:SAML:2.0:nameid-format:encrypted")
 NAMEID_FORMAT_PERSISTENT = (