chunks: drop pointless init of virtual base from abstract class

Change-Id: I8d47dc5bdcb1d12f808d729d71a2bbdc0b87daf4
diff --git a/tests/chunks/consumer.t.cpp b/tests/chunks/consumer.t.cpp
index 8f7097e..14c7036 100644
--- a/tests/chunks/consumer.t.cpp
+++ b/tests/chunks/consumer.t.cpp
@@ -1,5 +1,5 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
+/*
  * Copyright (c) 2016-2017, Regents of the University of California,
  *                          Colorado State University,
  *                          University Pierre & Marie Curie, Sorbonne University.
@@ -138,7 +138,8 @@
 {
 public:
   DiscoverVersionDummy(const Name& prefix, Face& face, const Options& options)
-    : DiscoverVersion(prefix, face, options)
+    : Options(options)
+    , DiscoverVersion(prefix, face)
     , isDiscoverRunning(false)
     , m_prefix(prefix)
   {