Remove finally block for junit

Allow this to be gathered by Gradle enterprise since if build is up to
date there will be no tests ran which causes failure. Additionally,
Gradle Enterprise displays the tests better than Jenkins.

Jenkinsfile

@@ -46,8 +46,6 @@ try {
 				} catch(Exception e) {
 					currentBuild.result = 'FAILED: check'
 					throw e
-				} finally {
-					junit '**/build/test-results/*/*.xml'
 				}
 			}
 		}