hgwebdir: Tiny fix for webdir on non-symlink capable platforms.

mercurial/util.py

@@ -1720,7 +1720,7 b' def walkrepos(path, followsym=False, see'
                 dirlst.append(dirstat)
             return not match
     else:
-        followsym = false
+        followsym = False
 
     if (seen_dirs is None) and followsym:
         seen_dirs = []