kill some trailing whitespace

mercurial/localrepo.py

@@ -1217,7 +1217,7 b' class localrepository(repo.repository):'
             # filter out the heads that cannot be reached from startrev
             bheads = self.changelog.nodesbetween([start], bheads)[2]
         if not closed:
-            bheads = [h for h in bheads if 
+            bheads = [h for h in bheads if
                       ('close' not in self.changelog.read(h)[5])]
         return bheads
 

mercurial/patch.py

@@ -1359,7 +1359,7 b' def diffstatdata(lines):'
             adds += 1
         elif line.startswith('-') and not line.startswith('---'):
             removes += 1
-    if filename: 
+    if filename:
         yield (filename, adds, removes)
 
 def diffstat(lines):