Prevent security test from failing build

Jenkinsfile

@@ -38,13 +38,13 @@ pipeline {
             }
         }
 
+        try{
             stage('Security scan') {
                 when {
                     expression { 
                     return params.Build == true
                     }
                 }
-            try{
                 steps {
                     sh "docker kill sectest || true"
                     sh "docker rm sectest || true"
@@ -55,11 +55,11 @@ pipeline {
                     sh "docker rm sectest"
                 }
             }
+        }
         catch(e) {
             build_ok = false
             echo e.toString()
         }
-        }
 
         stage('Push to local registry') {
             when {