Switch to html coverage reports.

Change-Id: Id841726e55bb0c8fb9b6a80648e1e3727b8d5a03
Reviewed-on: https://review.openstack.org/11891
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Approved: James E. Blair <corvus@inaugust.com>
Tested-by: Jenkins

modules/openstack_project/files/jenkins_job_builder/config/python-jobs.yaml

@@ -22,8 +22,16 @@
       - coverage
 
     publishers:
-      - coverage
+      - scp:
-      - console-log-post
+          site: 'static.openstack.org'
+          files:
+            - target: 'logs/periodic/$JOB_NAME/$BUILD_NUMBER'
+              source: 'cover/**'
+              keep-hierarchy: true
+              copy-after-failure: true
+            - target: 'logs/periodic/$JOB_NAME/$BUILD_NUMBER'
+              copy-console: true
+              copy-after-failure: true
 
     node: '{node}'