Remove materialize-select2.js reference since it is not really needed in order...

Remove materialize-select2.js reference since it is not really needed in order to achieve a material design look for select2.

aleksis/apps/hjelp/static/js/select2-materialize.js

-(function (document, $, undefined) {
-    $.fn.sm_select = function (options) {
-        var defaults = $.extend({
-            input_text: 'Select option...',
-            duration: 200,
-            show_placeholder: false
-        }, options);
-        return this.each(function (e) {
-            $(this).select2(options);
-            var select_state;
-            var drop_down;
-            var obj = $(this);
-            $(this).on('select2:open', function (e) {
-                drop_down = $('body>.select2-container .select2-dropdown');
-                drop_down.find('.select2-search__field').attr('placeholder', (($(this).attr('placeholder') != undefined) ?
-                    $(this).attr('placeholder') : defaults.input_text));
-                drop_down.hide();
-                setTimeout(function () {
-                    if (defaults.show_placeholder == false) {
-                        var out_p = obj.find('option[placeholder]');
-                        out_p.each(function () {
-                            drop_down.find('li:contains("' + $(this).text() + '")').css('display', 'none');
-                        });
-                    }
-                    drop_down.css('opacity', 0).stop(true, true).slideDown(defaults.duration, 'easeOutCubic', function () {
-                        drop_down.find('.select2-search__field').focus();
-                    }).animate(
-                        {opacity: 1},
-                        {queue: false, duration: defaults.duration}
-                    )
-                }, 10);
-                select_state = true;
-            });
-            $(this).on('select2:closing', function (e) {
-                if (select_state) {
-                    e.preventDefault();
-                    drop_down = $('body>.select2-container .select2-dropdown');
-                    drop_down.slideUp(defaults.duration, 'easeOutCubic', function () {
-                        obj.select2('close');
-                    }).animate(
-                        {opacity: 0},
-                        {queue: false, duration: defaults.duration, easing: 'easeOutSine'}
-                    );
-                    select_state = false;
-                }
-            });
-        });
-    };
-})(document, jQuery);
\ No newline at end of file

aleksis/apps/hjelp/templates/hjelp/rebus.html

@@ -81,7 +81,6 @@
     </form>
 
     {{ form.media.js }}
-    <script src="{% static "js/materialize-select2.js" %}"></script>
     <script>
         $('#go').click(function (event) {
             var el = $("#rebus-form").get(0);