more debugging in helper.groovy

vars/helper.groovy

@@ -145,7 +145,7 @@ def doPrepare(boolean checkoutScm, String gitUrl='') {
         sudo -H -E -u msk_jenkins pwd
         sudo -H -E -u msk_jenkins whoami
         chown -R msk_jenkins .
-        sudo -H -E -u msk_jenkins ls -al /home/msk_jenkins
+        ls -al /home/msk_jenkins
         sudo -H -E -u msk_jenkins git status
         sudo -H -E -u msk_jenkins git fetch
         sudo -H -E -u msk_jenkins git submodule update --init --recursive