[#12277] Instructor home page: Remove links to video tour (#12378)

* Update instructor-help-getting-started.component.html

* Update instructor-home-page.component.html

* Update instructor-help-getting-started.component.html

src/web/app/pages-help/instructor-help-page/instructor-help-getting-started/instructor-help-getting-started.component.html

@@ -4,7 +4,7 @@ <h1 id="top" class="color-orange">Getting Started</h1>
     Welcome to TEAMMATES!
   </p>
   <p>
-    To get started using TEAMMATES, follow the following steps, or watch our <a href="https://www.youtube.com/embed/mDtfmNmRwBM?autoplay=1&rel=0" target="_blank"><i class="fas fa-film"></i> Video Tour</a>.<br>
+    To get started using TEAMMATES, follow the following steps.<br>
     For more help, browse the answers to some <a [tmRouterLink]="instructorHelpPath">frequently asked questions</a>.
   </p>
   <ol>

src/web/app/pages-instructor/instructor-home-page/instructor-home-page.component.html

@@ -3,7 +3,6 @@ <h1>Home</h1>
 <div class="card bg-light" style="margin-bottom: 20px;" *ngIf="isNewUser">
   <div class="card-body">
     New to TEAMMATES? You may wish to have a look at our <a href="/web/instructor/getting-started" target="_blank" rel="noopener noreferrer">Getting Started Guide</a>.
-    A video tour is also available in our <a href="/web" target="_blank" rel="noopener noreferrer">home page</a>.
   </div>
 </div>