[OpenMP] Fix typo in the run command in the test case. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@288862 91177308-0d34-0410-b5e6-96231b3b80d8

Author: kkwli

test/OpenMP/teams_distribute_parallel_for_simd_ast_print.cpp

@@ -1,6 +1,6 @@
 // RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s
-// rUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
-// rUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
 // expected-no-diagnostics
 
 #ifndef HEADER