pkgbasefuncs.inc.php: Remove debug statement

Remove a leftover var_dump() invocation that was introduced in commit
5fb7a74e

 (Replace categories with keywords, 2015-06-13).
Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>

web/lib/pkgbasefuncs.inc.php

@@ -1062,7 +1062,6 @@ function pkgbase_set_keywords($base_id, $keywords) {
 	$i = 0;
 	foreach ($keywords as $keyword) {
 		$q = sprintf("INSERT INTO PackageKeywords (PackageBaseID, Keyword) VALUES (%d, %s)", $base_id, $dbh->quote($keyword));
-		var_dump($q);
 		$dbh->exec($q);
 
 		$i++;