Bump ATH revision from 1.113 to 1.115
---
ath:
useLocalSnapshots: false
- athRevision: "acceptance-test-harness-1.113"
+ athRevision: "acceptance-test-harness-1.115"
athImage: "jenkins/ath:1.97-pre"
categories:
- org.jenkinsci.test.acceptance.junit.SmokeTest
