fix typo in gb-proxy-unblock-bug.py
diff --git a/openbsc/contrib/gb-proxy-unblock-bug.py b/openbsc/contrib/gb-proxy-unblock-bug.py
index 60341c3..0cd4b87 100755
--- a/openbsc/contrib/gb-proxy-unblock-bug.py
+++ b/openbsc/contrib/gb-proxy-unblock-bug.py
@@ -55,4 +55,4 @@
 import time
 time.sleep(3)
 res = send_and_receive(bts_bvc_reset_8167)
-print "Send all messages... check wireshark for the last response"
+print "Sent all messages... check wireshark for the last response"