ui-shared: remove toggle_ssdiff arg to cgit_diff_link()
This argument is never used with a value other than zero, so remove it
and simplify the code.
Signed-off-by: John Keeping <john@keeping.me.uk>
diff --git a/ui-commit.c b/ui-commit.c
index ec99264..d5a888d 100644
--- a/ui-commit.c
+++ b/ui-commit.c
@@ -99,7 +99,7 @@
cgit_commit_link(tmp2, NULL, NULL, ctx.qry.head, tmp, prefix);
html(" (");
cgit_diff_link("diff", NULL, NULL, ctx.qry.head, hex,
- sha1_to_hex(p->item->object.sha1), prefix, 0);
+ sha1_to_hex(p->item->object.sha1), prefix);
html(")</td></tr>");
parents++;
}