Update DCAE docker version per latest manifest

Change-Id: I03b15ac0221f0ae95eb9b3462e18a31d7f319755
Issue-ID: DCAEGEN2-252
Signed-off-by: Gary Wu <gary.i.wu@huawei.com>

heat/ONAP/onap_openstack.env

@@ -132,7 +132,7 @@ parameters:
   aai_sparky_docker: v1.1.1
   appc_docker: v1.2.0
   so_docker: v1.1.2
-  dcae_docker: v1.1.1
+  dcae_docker: v1.1.2
   policy_docker: v1.1.3
   portal_docker: v1.3.0
   robot_docker: 1.1-STAGING-latest