Remove line that prints the /proc/{pid}/cmdline as that was probably
causing timeouts sometimes during build job and this line does not
add any significant value during the build job

Change-Id: I1a6f758da89079ce303f942c607ef0996efa9e35
diff --git a/Jenkinsfile-voltha-build b/Jenkinsfile-voltha-build
index 87d40ce..a1d4722 100644
--- a/Jenkinsfile-voltha-build
+++ b/Jenkinsfile-voltha-build
@@ -96,14 +96,12 @@
                         #Remove all while true; do kubectl port-forward ...done; rules
                         for port_fwd_id in `ps -ax | grep "port-forward" | grep -E "onos|voltha" | grep "while true"| awk '{print \$1}'`;
                         do
-                            cat /proc/\$port_fwd_id/cmdline 2>/dev/null
                             kill -9 \$port_fwd_id || true
                         done
 
                         #Remove all kubectl port-forward rules
                         for port_fwd_id in `ps -ax | grep "port-forward" | grep -E "onos|voltha" | awk '{print \$1}'`;
                         do
-                            cat /proc/\$port_fwd_id/cmdline 2>/dev/null
                             kill -9 \$port_fwd_id || true
                         done
                         """