message: doc: Last-minute edits to 0.16.1 release notes
  Tree-SHA512:
diff: -Bitcoin Core version 0.16.x is now available from:
  +Bitcoin Core version 0.16.1 is now available from:
  - <https://bitcoincore.org/bin/bitcoin-core-0.16.x/>
  + <https://bitcoincore.org/bin/bitcoin-core-0.16.1/>
  This is a new major version release, including new features, various bugfixes
  and performance improvements, as well as updated translations.
  @@ -53,11 +53,11 @@ Miner block size removed
  ------------------------
  The `-blockmaxsize` option for miners to limit their blocks' sizes was
  -deprecated in V0.15.1, and has now been removed. Miners should use the
  +deprecated in version 0.15.1, and has now been removed. Miners should use the
  `-blockmaxweight` option if they want to limit the weight of their blocks'
  weights.
  -0.16.x change log
  +0.16.1 change log
  ------------------
  ### Policy
  