Remove some extra braces.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157667 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 91e0f72..17260c2 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -3795,20 +3795,19 @@
   // Make the call expr early, before semantic checks.  This guarantees cleanup
   // of arguments and function on error.
   CallExpr *TheCall;
-  if (Config) {
+  if (Config)
     TheCall = new (Context) CUDAKernelCallExpr(Context, Fn,
                                                cast<CallExpr>(Config),
                                                Args, NumArgs,
                                                Context.BoolTy,
                                                VK_RValue,
                                                RParenLoc);
-  } else {
+  else
     TheCall = new (Context) CallExpr(Context, Fn,
                                      Args, NumArgs,
                                      Context.BoolTy,
                                      VK_RValue,
                                      RParenLoc);
-  }
 
   unsigned BuiltinID = (FDecl ? FDecl->getBuiltinID() : 0);