misc: remove extra blank line
diff --git a/misc/ssfilter.h b/misc/ssfilter.h
index b20092b..53922a8 100644
--- a/misc/ssfilter.h
+++ b/misc/ssfilter.h
@@ -20,4 +20,3 @@
 
 int ssfilter_parse(struct ssfilter **f, int argc, char **argv, FILE *fp);
 void *parse_hostcond(char *addr, bool is_port);
-