diff --git a/examples/chat_client/chat_client b/examples/chat_client/chat_client deleted file mode 100755 index 84a2d40930..0000000000 Binary files a/examples/chat_client/chat_client and /dev/null differ diff --git a/examples/echo_server/echo_server b/examples/echo_server/echo_server deleted file mode 100755 index cacfd5b2b1..0000000000 Binary files a/examples/echo_server/echo_server and /dev/null differ