Updated from global requirements

Change-Id: I7febe9ca4d4c9ac5044208ff1816eab8f1d9452e

Author: OpenStack Proposal Bot

test-requirements.txt

@@ -26,7 +26,7 @@ python-barbicanclient!=4.5.0,!=4.5.1,>=4.0.0 # Apache-2.0
 python-congressclient<2000,>=1.9.0 # Apache-2.0
 python-designateclient>=2.7.0 # Apache-2.0
 python-heatclient>=1.10.0 # Apache-2.0
-python-ironicclient>=1.14.0 # Apache-2.0
+python-ironicclient>=2.2.0 # Apache-2.0
 python-ironic-inspector-client>=1.5.0 # Apache-2.0
 python-karborclient>=0.6.0 # Apache-2.0
 python-mistralclient>=3.1.0 # Apache-2.0