gitweb: Remove redundant $searchtype setup

Sorry, this was inadverently introduced by my grep search patch. It causes
annoying "redefined" warnings.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 7c136ec..17d8efb 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -408,13 +408,6 @@ if (defined $searchtext) {
        $search_regexp = quotemeta $searchtext;
 }
 
-our $searchtype = $cgi->param('st');
-if (defined $searchtype) {
-       if ($searchtype =~ m/[^a-z]/) {
-               die_error(undef, "Invalid searchtype parameter");
-       }
-}
-
 # now read PATH_INFO and use it as alternative to parameters
 sub evaluate_path_info {
        return if defined $project;