Replace example user with a non accidentally posted in code snipped

J12934 · J12934 · commit 84ff0455fbce · 2019-11-11T15:26:29.000+01:00
diff --git a/scb-engine/src/main/resources/application-dev.yaml b/scb-engine/src/main/resources/application-dev.yaml
@@ -8,7 +8,7 @@ logging.level.io.securecodebox: DEBUG
 
 securecodebox.rest.user:
   scanner:
-    - username: ' = new ArrayList<>();'
+    - username: 'foobar'
       password: '123456'
   scanner-default:
     user-id: defaultScanner
