Updated from global requirements

Change-Id: I4f5e05c8207e91f0da87b4bbd25f711d42016cbe

Author: OpenStack Proposal Bot

test-requirements.txt

@@ -8,7 +8,7 @@ discover
 fixtures>=1.3.1
 mock>=1.2
 oslosphinx>=2.5.0 # Apache-2.0
-oslotest>=1.9.0 # Apache-2.0
+oslotest>=1.10.0 # Apache-2.0
 requests-mock>=0.6.0 # Apache-2.0
 sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2
 os-testr>=0.1.0