remove unneeded blank line

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3182 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

src/search.c

@@ -499,7 +499,6 @@ void do_research(void)
     search_init_globals();
 
     if (last_search[0] != '\0') {
-
 #ifdef HAVE_REGEX_H
 	/* Since answer is "", use last_search! */
 	if (ISSET(USE_REGEXP) && regexp_init(last_search) == 0)