Remove upstreamed patch.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

The crude loop I wrote to come up with this changeset:

  find -L package/feeds/packages/ -name patches | \
  sed 's/patches$/refresh/' | sort | xargs make

Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>

* new upstream version 7.16.6
 * fixing platform identifier for openwrt x86
   (boinc issue https://github.com/BOINC/boinc/issues/3595)
 * protected configuration from update

Signed-off-by: Christian Dreihsig <christian.dreihsig@t-online.de>