am a250f0c8: doc change: fix broken link at top of installing doc

Merge commit 'a250f0c808ff01f7a5c9fe393ef2bdf4266a7d9f' into eclair

* commit 'a250f0c808ff01f7a5c9fe393ef2bdf4266a7d9f':
  doc change: fix broken link at top of installing doc