Update mistralclient version to st2-2.9.2

Author: StorminStanley

requirements.txt

@@ -9,7 +9,7 @@ flex==6.13.2
 git+https://github.com/Kami/logshipper.git@stackstorm_patched#egg=logshipper
 git+https://github.com/StackStorm/mongoengine.git@stackstorm_patched#egg=mongoengine
 git+https://github.com/StackStorm/[email protected]#egg=orquesta
-git+https://github.com/StackStorm/[email protected].1#egg=python-mistralclient
+git+https://github.com/StackStorm/[email protected].2#egg=python-mistralclient
 git+https://github.com/StackStorm/st2-auth-backend-flat-file.git@master#egg=st2-auth-backend-flat-file
 gitpython==2.1.11
 greenlet==0.4.14

st2actions/in-requirements.txt

@@ -4,7 +4,7 @@ python-dateutil
 eventlet
 jinja2
 kombu
-git+https://github.com/StackStorm/[email protected].1#egg=python-mistralclient
+git+https://github.com/StackStorm/[email protected].2#egg=python-mistralclient
 oslo.config
 oslo.utils
 requests