Fix the test files by removing the unnecessary -emit-llvm flag (should address Matt Beaumont-Gay's concern regarding failure on a read-only filesystem)

llvm-svn: 191531
diff --git a/clang/test/CXX/expr/expr.prim/expr.prim.lambda/generic-lambda-unimplemented-1y.cpp b/clang/test/CXX/expr/expr.prim/expr.prim.lambda/generic-lambda-unimplemented-1y.cpp
index cd773b4..7773aed 100644
--- a/clang/test/CXX/expr/expr.prim/expr.prim.lambda/generic-lambda-unimplemented-1y.cpp
+++ b/clang/test/CXX/expr/expr.prim/expr.prim.lambda/generic-lambda-unimplemented-1y.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -std=c++1y %s -verify -emit-llvm
+// RUN: %clang_cc1 -fsyntax-only -std=c++1y %s -verify
 namespace return_type_deduction_ok {
  auto l = [](auto a) ->auto { return a; }(2); 
  auto l2 = [](auto a) ->decltype(auto) { return a; }(2);