Update the rls submodule again

diff --git a/src/tools/rls b/src/tools/rls
index a2de5558059df72065bed22d34c53e8279e402cd..516041e6cf4590ececbfa8a7788e432f3ea8ccaa 160000 (submodule)
--- a/src/tools/rls
+++ b/src/tools/rls
@@ -1 +1 @@
-Subproject commit a2de5558059df72065bed22d34c53e8279e402cd
+Subproject commit 516041e6cf4590ececbfa8a7788e432f3ea8ccaa