* Update docs/submodules/yardstick from branch 'master'
- Merge "Improve Yardstick user-guide"
- Improve Yardstick user-guide
This patch adds a short description on how to use the "yardstick env prepare"
command in a Non-OPNFV installer environtment.
Change-Id: Idf54bf5318499d2b129a1445e0758e351945e755
Signed-off-by: JingLu5 <lvjing5@huawei.com>
-Subproject commit 674a9902d40aef9a4c80669a0d00fc47447a806e
+Subproject commit cd5bb5f2dd2ec89e6c814c2771402aa8e39e10ef