Fix for the displayed date

The displayed date (when the retention is a fixed date) was wrong.

Issue #120

ui/nG6/lib/class.tx_nG6_utils.php

@@ -343,8 +343,8 @@ please have a look at our storage fees (<a href="###URL_PRICE###">###URL_PRICE##
     	$retention_value = $split_retention_line[1];
     	
     	if($policy == "date"){
-    		$date = date("d/m/Y", strtotime($retention_value));
-    		$nice_date = date('l jS \of F Y h:i:s A', $date);
+    		$date = date_create_from_format("d/m/Y", $retention_value);
+    		$nice_date = date_format($date, 'l jS \of F Y');
     		
     		$return_text = " until ".$nice_date;
     	}elseif($policy == "period"){