Fix escaped hex comma test

spec/lib/gitlab/ldap/dn_spec.rb

@@ -29,8 +29,8 @@ describe Gitlab::LDAP::DN do
       'does not strip if no extraneous whitespace'                                                   | 'uid=John Smith,ou=People,dc=example,dc=com'                                                          | 'uid=john smith,ou=people,dc=example,dc=com'
       'does not modify an escaped equal sign in an attribute value'                                  | 'uid= foo  \\=  bar'                                                                                  | 'uid=foo  \\=  bar'
       'converts an escaped hex equal sign to an escaped equal sign in an attribute value'            | 'uid= foo  \\3D  bar'                                                                                 | 'uid=foo  \\=  bar'
-      'does not treat escaped hex commas as attribute delimiters'                                    | 'uid= John C. Smith, ou=San Francisco\\2C CA'                                                         | 'uid=john c. smith,ou=san francisco\\2c ca'
       'does not modify an escaped comma in an attribute value'                                       | 'uid= John C. Smith, ou=San Francisco\\, CA'                                                          | 'uid=john c. smith,ou=san francisco\\, ca'
+      'converts an escaped hex comma to an escaped comma in an attribute value'                      | 'uid= John C. Smith, ou=San Francisco\\2C CA'                                                         | 'uid=john c. smith,ou=san francisco\\, ca'
     end
 
     with_them do