[WWcvs] wwmoodle: by defining the function footer() we eliminate a constant error message

[Mike G. v. a. <we...@ma...>]

Log Message:
-----------
by defining the function footer() we eliminate a constant error message

Modified Files:
--------------
    wwmoodle/wwassignment4/moodle/blocks/wwlink:
        block_wwlink.php

Revision Data
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Index: block_wwlink.php
===================================================================
RCS file: /webwork/cvs/system/wwmoodle/wwassignment4/moodle/blocks/wwlink/block_wwlink.php,v
retrieving revision 1.1
retrieving revision 1.2
diff -Lwwassignment4/moodle/blocks/wwlink/block_wwlink.php -Lwwassignment4/moodle/blocks/wwlink/block_wwlink.php -u -r1.1 -r1.2
--- wwassignment4/moodle/blocks/wwlink/block_wwlink.php
+++ wwassignment4/moodle/blocks/wwlink/block_wwlink.php
@@ -65,7 +65,9 @@
         } else {
             $this->content->text = get_string('connected','block_wwlink') . ' ' . $record->webwork_course; 
         }
+        $this->content->footer = '';
         return $this->content;
     }
+ 
 }
 ?>