Remove remnant prototype.
@@ -18,8 +18,6 @@ opencoap_vars_t opencoap_vars;
uint8_t opencoap_options_parse(OpenQueueEntry_t* msg,
coap_option_iht* options,
uint8_t optionsLen);
-
-coap_option_iht* opencoap_find_object_security_option(coap_option_iht* array, uint8_t arrayLen);
//=========================== public ==========================================
//===== from stack
