Merge pull request #6933 from giuseppe/bz-1529478

cri-o: export variables defined in crio-network

roles/container_runtime/templates/crio-network.j2

@@ -1,9 +1,9 @@
 {% if 'http_proxy' in openshift.common %}
-HTTP_PROXY={{ openshift.common.http_proxy }}
+export HTTP_PROXY={{ openshift.common.http_proxy }}
 {% endif %}
 {% if 'https_proxy' in openshift.common %}
-HTTPS_PROXY={{ openshift.common.https_proxy }}
+export HTTPS_PROXY={{ openshift.common.https_proxy }}
 {% endif %}
 {% if 'no_proxy' in openshift.common %}
-NO_PROXY={{ openshift.common.no_proxy }}
+export NO_PROXY={{ openshift.common.no_proxy }}
 {% endif %}