[20947] remove not needed vars

Revision: 20947
          http://svn.sv.gnu.org/viewvc/?view=rev&root=phpgroupware&revision=20947
Author:   Caeies
Date:     2010-01-13 18:25:51 +0000 (Wed, 13 Jan 2010)
Log Message:
-----------
remove not needed vars

Modified Paths:
--------------
    modules/phpgwapi/trunk/inc/class.contacts_shared.inc.php

Modified: modules/phpgwapi/trunk/inc/class.contacts_shared.inc.php
===================================================================
--- modules/phpgwapi/trunk/inc/class.contacts_shared.inc.php	2010-01-13 18:25:16 UTC (rev 20946)
+++ modules/phpgwapi/trunk/inc/class.contacts_shared.inc.php	2010-01-13 18:25:51 UTC (rev 20947)
@@ -167,7 +167,6 @@
 				$lastiteration = $lastindex - $subindex;
 				for ($iteration = 0; $iteration < $lastiteration; $iteration++)
 				{
-					$nextchar = 0;
 					if ($this->comesafter($sortarray[$iteration][$index], $sortarray[$iteration + 1][$index]))
 					{
 						$temp = $sortarray[$iteration];
@@ -187,7 +186,6 @@
 				$lastiteration = $lastindex - $subindex;
 				for ($iteration = $lastiteration; $iteration > 0; $iteration--)
 				{
-					$nextchar = 0;
 					if ($this->comesafter($sortarray[$iteration][$index], $sortarray[$iteration - 1][$index]))
 					{
 						$temp = $sortarray[$iteration];