Remove a 'const' from the synopsis. NFC

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@344997 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/std/re/re.results/re.results.const/move.pass.cpp b/test/std/re/re.results/re.results.const/move.pass.cpp
index cd6fabc..3557892 100644
--- a/test/std/re/re.results/re.results.const/move.pass.cpp
+++ b/test/std/re/re.results/re.results.const/move.pass.cpp
@@ -11,7 +11,7 @@
 
 // class match_results<BidirectionalIterator, Allocator>
 
-// match_results(const match_results&& m) noexcept;
+// match_results(match_results&& m) noexcept;
 
 #include <regex>
 #include <cassert>