t/lib-httpd: require SANITY prereq

diff --git a/RelNotes b/RelNotes
index 61f977884dd0dd3ba0755e00c1e43e2f93ceee37..7b78eb9715d5ba10b65deee6bb565d93ed3cc365 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes-1.5.2.2.txt
\ No newline at end of file
+Documentation/RelNotes/1.9.3.txt
\ No newline at end of file