Minor code cleanup

view-webapp/src/main/webapp/js/tour-registration.inc.js

@@ -11,9 +11,8 @@ function searchResultShown() {
 }
 
 function browseScroll() {
-  spinner(true);
-  setTimeout(() => {
   $('#search-result .result-line').removeClass('spotted');
+  searchHighlight = -1;
   let scrollTo = $('#needle')[0].value.trim();
   while (scrollTo.length > 0) {
     let target = $(`#search-result .result-line[data-name^="${scrollTo}"i]`);
@@ -24,11 +23,9 @@ function browseScroll() {
       searchHighlight = Array.prototype.indexOf.call(first.parentNode.children, first);
       first.addClass('highlighted');
       break;
-      } else searchHighlight = -1;
+    }
     scrollTo = scrollTo.substring(0, scrollTo.length - 1);
   }
-    spinner(false);
-  }, 0);
 }
 
 function clearSearch() {