Fix docstring

Author: JonnyWong16

plexapi/library.py

@@ -1586,11 +1586,11 @@ def _loadData(self, data):
         self.title = data.attrib.get('title')
 
     def browse(self, includeFiles=True):
-        """ Alias for :func:`~plexapi.server.PlexServer.browse()`. """
+        """ Alias for :func:`~plexapi.server.PlexServer.browse`. """
         return self._server.browse(self, includeFiles)
 
     def walk(self):
-        """ Alias for :func:`~plexapi.server.PlexServer.walk()`. """
+        """ Alias for :func:`~plexapi.server.PlexServer.walk`. """
         for path, paths, files in self._server.walk(self):
             yield path, paths, files