Update Jenkinsfile

Fix mvnw command to have context of test secrets file.

Signed-off-by: Martin Lowe <martin.lowe@eclipse-foundation.org>

Jenkinsfile

@@ -62,7 +62,7 @@ pipeline {
       }
       steps {
         sh '''
-           ./mvnw package  
+           ./mvnw package -Dconfig.secret.path=config/sample.secret.properties 
            docker build -f src/main/docker/Dockerfile.jvm --no-cache -t ${IMAGE_NAME}:${TAG_NAME} -t ${IMAGE_NAME}:latest .
         '''
       }
@@ -125,4 +125,4 @@ pipeline {
       sendNotifications currentBuild
     }
   }
-}
+}
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