Fix pyflakes issue and a pyflakes exclude.

 - Legacy-Id: 786

Author: levkowetz

ietf/utils/draft_search.py

@@ -6,4 +6,3 @@ def normalize_draftname(string):
     string = re.sub("\.txt$","",string)
     string = re.sub("-\d\d$","",string)
     return string
-    

test/pyflakes.exclude

@@ -14,6 +14,7 @@ ietf/utils/__init__.py:2: 'log' imported but unused
 ietf/utils/__init__.py:3: 'FKAsOneToOne' imported but unused
 ietf/utils/__init__.py:5: 'TextSoup' imported but unused
 ietf/utils/__init__.py:5: 'soup2text' imported but unused
+ietf/utils/__init__.py:8: 'normalize_draftname' imported but unused
 ietf/idtracker/templatetags/ietf_filters.py:8: redefinition of unused 'emailutils' from line 6
 ietf/contrib/BeautifulSoup.py:59: redefinition of unused 'name2codepoint' from line 57
 ietf/contrib/BeautifulSoup.py:1497: redefinition of unused 'chardet' from line 1493