fix pipeline syntax error
@@ -11,7 +11,7 @@ def buildNumber = BUILD_NUMBER as int; if (buildNumber > 1) milestone(buildNumbe
def runTests = true
def failFast = false
-properties([buildDiscarder(logRotator(numToKeepStr: '50', artifactNumToKeepStr: '3')))
+properties([buildDiscarder(logRotator(numToKeepStr: '50', artifactNumToKeepStr: '3'))])
// TODO: Restore 'Windows' once https://groups.google.com/forum/#!topic/jenkinsci-dev/v9d-XosOp2s is resolved
def buildTypes = ['Linux']
