kernelshark: Remove debug statements in trace-filter.c

Remove the printf statements that was used for debugging in
trace-filter.c.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
diff --git a/trace-filter.c b/trace-filter.c
index 3f78637..7494ccc 100644
--- a/trace-filter.c
+++ b/trace-filter.c
@@ -1651,11 +1651,9 @@
 
 	switch (response_id) {
 	case GTK_RESPONSE_ACCEPT:
-		printf("accept!\n");
 		accept_events(event_helper);
 		break;
 	case GTK_RESPONSE_REJECT:
-		printf("reject!\n");
 		event_helper->func(FALSE, FALSE, NULL, NULL,
 				   event_helper->data);
 		break;