SpecialSearchResults hooks does not use by-ref anymore

In general, there's no reason to use by-ref on objects unless
the hook is supposed to replace them (this one isn't).

Change-Id: I153a7d590faceb1e2c4fe7d95a5cb931cda0c301

diff --git a/docs/hooks.txt b/docs/hooks.txt
index 1da39cf..7162cce 100644 (file)
--- a/docs/hooks.txt
+++ b/docs/hooks.txt
@@ -3203,8 +3203,8 @@ $opts: Array: key => value of hidden options for inclusion in custom forms
 
 'SpecialSearchResults': Called before search result display
 $term: string of search term
-&$titleMatches: empty or SearchResultSet object
-&$textMatches: empty or SearchResultSet object
+$titleMatches: empty or SearchResultSet object
+$textMatches: empty or SearchResultSet object
 
 'SpecialSearchResultsPrepend': Called immediately before returning HTML
 on the search results page.  Useful for including an external search