Britney Spears has claimed people are still stealing from her closets, telling fans on Instagram late on Thursday 28 May that treasured coats and jewellery have vanished from her home in California just weeks after she left rehab. The pop star, 44, made the allegation in a late-night post that also mentioned wandering into her kitchen for midnight snacks and mourning a broken lamp she said her maid had accidentally thrown away. The post landed a…