smart-http: Don't use Expect: 100-Continue

diff --git a/RelNotes b/RelNotes
index 1126dfef4f19b583f54ec6fa7e4ef8db9badaf65..2e4322a073d72f242a56bc2e00c9aa84ff73806c 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes-1.5.0.7.txt
\ No newline at end of file
+Documentation/RelNotes/1.7.0.9.txt
\ No newline at end of file