System class was forgotten in core library manifest
System class was forgotten in core library manifest

MistralClient class stub was not present in io.murano
manifest and thus not used. This caused extra API call
on each deployment

Closes-Bug: #1480184
Change-Id: Ie9628104982995ab70df24cf5d7a57be6429e256

DavidPurcell/murano_temp,NeCTAR-RC/murano,olivierlemasle/murano,openstack/murano,satish-avninetworks/murano,DavidPurcell/murano_temp,NeCTAR-RC/murano,olivierlemasle/murano,olivierlemasle/murano,sajuptpm/murano,DavidPurcell/murano_temp,NeCTAR-RC/murano,sajuptpm/murano,satish-avninetworks/murano,olivierlemasle/murano,satish-avninetworks/murano,satish-avninetworks/murano,DavidPurcell/murano_temp,NeCTAR-RC/murano,openstack/murano