Fix warnings - function arguments should expect values instead of references

diff --git a/classes/Notice.php b/classes/Notice.php
index 0298cfdda3e0205667125886fddd4a6abce86ad0..3cbb2edd3da3122487b5ef325f17d8770a812937 100644 (file)
--- a/classes/Notice.php
+++ b/classes/Notice.php
@@ -2624,7 +2624,7 @@ class Notice extends Managed_DataObject
         return $this->_faves;
     }
 
-    function _setFaves(&$faves)
+    function _setFaves($faves)
     {
         $this->_faves = $faves;
     }
@@ -2673,7 +2673,7 @@ class Notice extends Managed_DataObject
         return $this->_repeats;
     }
 
-    function _setRepeats(&$repeats)
+    function _setRepeats($repeats)
     {
         $this->_repeats = $repeats;
     }