SLING-8262 -  Add SonarQube analysis to Jenkins jobs

Fix PR check.
diff --git a/vars/slingOsgiBundleBuild.groovy b/vars/slingOsgiBundleBuild.groovy
index 0a169de..e0e78dc 100644
--- a/vars/slingOsgiBundleBuild.groovy
+++ b/vars/slingOsgiBundleBuild.groovy
@@ -31,7 +31,7 @@
                 // Maven and JDK versions
                 // if ( env.BRANCH_NAME == "master" ) {
                     def additionalMavenParams = additionalMavenParams(jobConfig)
-                    if ( env.BRANCH_NAME.startWith("PR-") ) {
+                    if ( env.BRANCH_NAME.starstWith("PR-") ) {
                         additionalMavenParams="${additionalMavenParams} -Dsonar.pullrequest.branch=${env.BRANCH_NAME}. -Dsonar.pullrequest.key=${env.CHANGE_ID} -Dsonar.pullrequest.base=${CHANGE_TARGET} -Dsonar.pullrequest.provider=github"
                     }
                     stage('SonarQube') {