remove empty line from commit diff output
diff --git a/lib/diff.c b/lib/diff.c
index 8fc337d..2beea41 100644
--- a/lib/diff.c
+++ b/lib/diff.c
@@ -577,7 +577,7 @@ got_diff_objects_as_commits(struct got_object *obj1, struct got_object *obj2,
err = got_error_from_errno();
goto done;
}
- if (fprintf(outfile, "\n%s\n", commit2->logmsg) < 0) {
+ if (fprintf(outfile, "%s\n", commit2->logmsg) < 0) {
err = got_error_from_errno();
goto done;
}