Obsolescence: fixed regression introduces in [r4766], count of 1-N link sets not matching the result set

git-svn-id: http://svn.code.sf.net/p/itop/code/trunk@4773 a333f486-631f-4898-b8df-5754b55c2be0

application/cmdbabstract.class.inc.php

@@ -428,6 +428,7 @@ EOF
 				}
 			}
 			$oLinkSet = new DBObjectSet($oLinkSearch);
+			$oLinkSet->SetShowObsoleteData(utils::ShowObsoleteData());
 
 			$iCount = $oLinkSet->Count();
 			$sCount = '';