[libcxx] [test] D27027: Strip trailing whitespace.

llvm-svn: 287829
diff --git a/libcxx/test/std/numerics/numeric.ops/numeric.ops.gcd/gcd.bool3.fail.cpp b/libcxx/test/std/numerics/numeric.ops/numeric.ops.gcd/gcd.bool3.fail.cpp
index 76d1030..75a1bc1 100644
--- a/libcxx/test/std/numerics/numeric.ops/numeric.ops.gcd/gcd.bool3.fail.cpp
+++ b/libcxx/test/std/numerics/numeric.ops/numeric.ops.gcd/gcd.bool3.fail.cpp
@@ -6,14 +6,14 @@
 // Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
-// 
+//
 // UNSUPPORTED: c++98, c++03, c++11, c++14
 // <numeric>
 
 // template<class _M, class _N>
 // constexpr common_type_t<_M,_N> gcd(_M __m, _N __n)
 
-// Remarks: If either M or N is not an integer type, 
+// Remarks: If either M or N is not an integer type,
 // or if either is (a possibly cv-qualified) bool, the program is ill-formed.
 
 #include <numeric>