Remove unused exception

tracim/tracim/lib/email_body_parser.py

 
 # BodyParts and Body Parts Objects #
 
+
 class BodyMailPartType(object):
     Signature = 'sign'
     Main = 'main'
             s_mail += elem.text
         return str(s_mail)
 
-
-class SignatureIndexError(Exception):
-    pass
-
 # Elements Checkers #
 
+
 class ProprietaryHTMLAttrValues(object):
     """
     This are all Proprietary (mail client specific) html attr value we need to

tracim/tracim/tests/library/test_email_body_parser.py

 from tracim.lib.email_body_parser import BodyMailParts
 from tracim.lib.email_body_parser import BodyMailPart
 from tracim.lib.email_body_parser import BodyMailPartType
-from tracim.lib.email_body_parser import SignatureIndexError
 from tracim.lib.email_body_parser import ParsedHTMLMail
 from tracim.tests import TestStandard
 from bs4 import BeautifulSoup,Tag