Fixed unused variable warning.

lib/tftp.c

@@ -191,8 +191,6 @@ const struct Curl_handler Curl_handler_tftp = {
  **********************************************************/
 static void tftp_set_timeouts(tftp_state_data_t *state)
 {
-
-  struct SessionHandle *data = state->conn->data;
   time_t maxtime, timeout;
   long timeout_ms;
 
@@ -248,7 +246,8 @@ static void tftp_set_timeouts(tftp_state_data_t *state)
   if(state->retry_time<1)
     state->retry_time=1;
 
-  infof(data, "set timeouts for state %d; Total %d, retry %d maxtry %d\n",
+  infof(state->conn->data,
+  	"set timeouts for state %d; Total %d, retry %d maxtry %d\n",
         state->state, (state->max_time-state->start_time),
         state->retry_time, state->retry_max);
 }