Update mistralclient version - st2-3.1.0

Author: stanley

requirements.txt

@@ -9,7 +9,7 @@ eventlet==0.24.1
 flex==6.14.0
 git+https://github.com/Kami/logshipper.git@stackstorm_patched#egg=logshipper
 git+https://github.com/StackStorm/orquesta.git@v1.0.0#egg=orquesta
-git+https://github.com/StackStorm/python-mistralclient.git#egg=python-mistralclient
+git+https://github.com/StackStorm/python-mistralclient.git@st2-3.1.0#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==0.4.15

st2actions/in-requirements.txt

@@ -4,7 +4,7 @@ python-dateutil
 eventlet
 jinja2
 kombu
-git+https://github.com/StackStorm/python-mistralclient.git#egg=python-mistralclient
+git+https://github.com/StackStorm/python-mistralclient.git@st2-3.1.0#egg=python-mistralclient
 oslo.config
 oslo.utils
 requests