Merge branch 'BANS-304' into 'dev_rc-5.2.6'

Fix if-condition for executing logic of virtual image link changing

See merge request rudecs/dev/decort-ansible!48

library/decort_osimage.py

@@ -538,7 +538,7 @@ def main():
             decon.result['msg'] = ("Cannot find OS image")
             amodule.fail_json(**decon.result)
 
-        if decon.validated_image_id:
+        if decon.validated_virt_image_id:
             if decort_osimage.decort_osimage_package_facts(image_facts)['linkto'] != decon.validated_image_id:
                 decort_osimage.decort_virt_image_link(decon,amodule)
                 decon.result['changed'] = True