message: [CodeComplete] Remove obsolete isOutputBinary().
  Summary:
  It's never set to true. Its only effect would be to set stdout to binary mode.
  Hopefully we have better ways of doing this by now :-)
  Reviewers: hokein
  Subscribers: jkorous, arphaman, kadircet, llvm-commits
  Tags: #llvm
diff: @@ -703,7 +703,7 @@ public:
  ///
  CodeComplete(CompletionRequest &request, clang::LangOptions ops,
  std::string expr, unsigned position)
  - : CodeCompleteConsumer(CodeCompleteOptions(), false),
  + : CodeCompleteConsumer(CodeCompleteOptions()),
  m_info(std::make_shared<GlobalCodeCompletionAllocator>()), m_expr(expr),
  m_position(position), m_request(request), m_desc_policy(ops) {
  