Delete braces around simple single-statement body of if statement

Author: bharadwajy

clang/lib/CodeGen/CGHLSLRuntime.cpp

@@ -350,9 +350,8 @@ void clang::CodeGen::CGHLSLRuntime::setHLSLEntryAttributes(
   // later in the compiler-flow for such module functions is not aware of and
   // hence not able to set attributes of the newly materialized entry functions.
   // So, set attributes of entry function here, as appropriate.
-  if (CGM.getCodeGenOpts().OptimizationLevel == 0) {
+  if (CGM.getCodeGenOpts().OptimizationLevel == 0)
     Fn->addFnAttr(llvm::Attribute::OptimizeNone);
-  }
   Fn->addFnAttr(llvm::Attribute::NoInline);
 }