Bug 1383543: script multirecipientnotification/js/sendmessage.js is redundant

I had used the script in the first patches for the new plugin but it got
obsolete when I changed the recipients list to be rendered with the
autocomplete box

Change-Id: Ied74b0cefbaae91fdcb4c9f99420c0f96a433500
Signed-off-by: Tobias Zeuch <tobias.zeuch@rwth-aachen.de>

htdocs/artefact/multirecipientnotification/js/sendmessage.js

-/**
- * Multi-Recipient Notification Send Message
- *
- * @package    mahara
- * @subpackage artefact-multirecipientnotification
- * @author     Catalyst IT Ltd
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL version 3 or later
- * @copyright  For copyright information on Mahara, please see the README file distributed with this software.
- */
-
-function initializeAutocomplete() {
-
-    jQuery( "#sendmessage_addnewrecipient" ).catcomplete({
-        delay: 0,
-        source: function(request, callback) {
-            getAutocompleteSource(request, callback);
-        },
-        select: function(event, ui) {
-            var userid = ui.item.userid;
-            var username = ui.item.label;
-            var userspan = document.createElement('span');
-            var jUserspan = jQuery(userspan);
-
-            var inputhidden = document.createElement('input');
-            var jInputhidden = jQuery(inputhidden);
-            jInputhidden.attr('type', 'hidden').attr('name', 'recipients[]').attr('value', userid);
-            jUserspan.append(jInputhidden);
-
-            var label = document.createElement('a');
-            var jLabel = jQuery(label);
-            jLabel.attr('href', config.wwwroot + 'admin/users/edit.php?id=' + userid);
-            jLabel.text(username);
-            jUserspan.append(jLabel);
-
-            var link = document.createElement('a');
-            var jLink = jQuery(link);
-            jLink.attr('onclick', 'removeRecipient("' + username + '")');
-            var img = document.createElement('img');
-
-            jUserspan.append(jLink);
-
-            jQuery('#sendmessage_addnewrecipient').before(jUserspan);
-            var jOnclicktext = jQuery('#sendmessage_addnewrecipient');
-            jOnclicktext.attr('value', '');
-            return false;
-        }
-    });
-
-    jQuery('#sendmessage_addnewrecipient').each(function() {
-        var default_value = this.value;
-        var jInput = jQuery(this);
-        jInput.focus(function () {
-            if (this.value === default_value) {
-                this.value = '';
-            }
-        });
-        jInput.blur(function() {
-            if (jQuery.trim(this.value) === '') {
-                this.value = default_value;
-            }
-        });
-    });
-}
-
-function removeRecipient(name) {
-    var onclicktext = jQuery('#sendmessage_addnewrecipient');
-    var list = onclicktext.parent();
-    list.children('div :contains("' + name + '")').remove();
-
-    var jOnclicktext = jQuery('#sendmessage_addnewrecipient');
-    jOnclicktext.attr('value', '');
-}
-
-function getAutocompleteSource(request, callback) {
-    var jOnclicklist = jQuery('#sendmessage_addnewrecipient').parent();
-    var ignoreusers = [];
-    jOnclicklist.find('input:hidden').each(function() {
-        ignoreusers.push(jQuery(this).val());
-    });
-
-    sendjsonrequest('sendmessage.json.php',
-        {
-            getuserlist : 1,
-            ignoreusers : JSON.stringify(ignoreusers),
-            request     : request.term
-        },
-        'GET',
-        function (data) {
-            callback(data.data.autocompleteusers);
-        }
-    );
-}