Bump the rls submodule revision

Jonathan Turner · Jonathan Turner · commit 865f5d099c69 · 2017-04-21T09:20:04.000+12:00
diff --git a/rls b/rls
@@ -1 +1 @@
-Subproject commit 016cbc514cf44a2bd3fe806e8afa6b9c50287373
+Subproject commit 6ecff95fdc3ee7ceed2b9b0cc1a3a64876860bce
