epee: don't reconnect when read is cancelled

diff --git a/monero b/monero
index f47939cd261f55fdccef1f36c360017428e95893..9df7f6b7eff0a4e1c0e33539c5d9849a0e374c14 160000 (submodule)
--- a/monero
+++ b/monero
@@ -1 +1 @@
-Subproject commit f47939cd261f55fdccef1f36c360017428e95893
+Subproject commit 9df7f6b7eff0a4e1c0e33539c5d9849a0e374c14