[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

Differential Revision: https://reviews.llvm.org/D60871

llvm-svn: 358696
diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp
index 6a78b93..221bf97c 100644
--- a/clang/lib/Frontend/ASTUnit.cpp
+++ b/clang/lib/Frontend/ASTUnit.cpp
@@ -1877,8 +1877,7 @@
   public:
     AugmentedCodeCompleteConsumer(ASTUnit &AST, CodeCompleteConsumer &Next,
                                   const CodeCompleteOptions &CodeCompleteOpts)
-        : CodeCompleteConsumer(CodeCompleteOpts, Next.isOutputBinary()),
-          AST(AST), Next(Next) {
+        : CodeCompleteConsumer(CodeCompleteOpts), AST(AST), Next(Next) {
       // Compute the set of contexts in which we will look when we don't have
       // any information about the specific context.
       NormalContexts