remove trailing whitespace introduced in cfeeac24fc1e

mercurial/localrepo.py

@@ -478,7 +478,7 b' class localrepository(repo.repository):'
 
     def rjoin(self, f):
         return os.path.join(self.root, util.pconvert(f))
-        
+
     def file(self, f):
         if f[0] == '/':
             f = f[1:]