[libcxx] [test] Fix comment typos, strip trailing whitespace.
No functional change, no code review.
llvm-svn: 292434
diff --git a/libcxx/test/std/experimental/string.view/string.view.access/at.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.access/at.pass.cpp
index 7ceaf5a..eaea062 100644
--- a/libcxx/test/std/experimental/string.view/string.view.access/at.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.access/at.pass.cpp
@@ -7,7 +7,7 @@
//
//===----------------------------------------------------------------------===//
-// NOTE: Older versions of clang have a bug where they fail to evalute
+// NOTE: Older versions of clang have a bug where they fail to evaluate
// string_view::at as a constant expression.
// XFAIL: clang-3.4, clang-3.3