remove redundant check in scroll_down()
diff --git a/tog/tog.c b/tog/tog.c
index 578958a..ae7b25a 100644
--- a/tog/tog.c
+++ b/tog/tog.c
@@ -505,9 +505,6 @@ scroll_down(struct commit_queue_entry **first_displayed_entry, int maxscroll,
struct commit_queue_entry *pentry;
int nscrolled = 0;
- if (last_displayed_entry->commit->nparents == 0)
- return NULL;
-
do {
pentry = TAILQ_NEXT(last_displayed_entry, entry);
if (pentry == NULL) {