benchmarks: move download_benchdata.bash into benchmarks/ dir

Change-Id: Ic47efde4a5c4dff204b6faca78c0d1ec99ec3aac
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/184944
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
This commit is contained in:
Damien Neil 2019-07-09 14:44:53 -07:00
parent ace50e2b5e
commit 0eee7eb396