Update Jenkinsfile

Jenkinsfile

@@ -28,7 +28,7 @@ node{
         stage('Scan Clair'){
             sh '''
                wget -qO clair-scanner https://github.com/arminc/clair-scanner/releases/download/v8/clair-scanner_linux_amd64 && chmod +x clair-scanner
-               ./clair-scanner --clair="http:// 172.20.0.6:6060" debian:buster || exit 0
+               ./clair-scanner --clair="http://172.20.0.6:6060" debian:buster || exit 0
                '''
         }