ISTWCMS-4630: Update comments

tests/src/Functional/UwWcmsBasicTest.php

@@ -1416,11 +1416,10 @@ class UwWcmsBasicTest extends BrowserTestBase {
    * Test default dashboard.
    */
   private function dashboardTest() {
-
-    // Anonymous user cannot view 'whos-online' block in dashboard.
+    // Anonymous user cannot view "Who's online" block in dashboard.
     $this->drupalGet('dashboard/my_dashboard');
     $this->assertSession()->statusCodeEquals(403);
-    // 'whos-online' block can be viewed by all roles.
+    // "Who's online" block can be viewed by all roles.
     $roles = [
       'authenticated user',
       'uw_role_site_owner',