message: doc: Remove outdated comment
  The removed commit is wrong since v0.21.0.
diff: @@ -103,7 +103,7 @@ Build using:
  cd depends
  make HOST=x86_64-w64-mingw32
  cd ..
  - ./autogen.sh # not required when building from tarball
  + ./autogen.sh
  CONFIG_SITE=$PWD/depends/x86_64-w64-mingw32/share/config.site ./configure --prefix=/
  make
  sudo bash -c "echo 1 > /proc/sys/fs/binfmt_misc/status" # Enable WSL support for Win32 applications.
  