inotify: inotify.server.walk() simplify control flow

hgext/inotify/server.py

@@ -69,10 +69,9 def walk(repo, root):
             for name, kind in osutil.listdir(fullpath):
                 if kind == stat.S_IFDIR:
                     if name == '.hg':
-                        if reporoot:
-                            continue
+                        if not reporoot:
+                            return
                         else:
-                            return
                     dirs.append(name)
                 elif kind in (stat.S_IFREG, stat.S_IFLNK):
                     files.append((name, kind))