diff --git a/files/sportsdb_sample_postgresql_20080304.sql b/files/sportsdb_sample_postgresql_20080304.sql
diff --git a/slides/Intro.html b/slides/Intro.html
@@ -1,19 +1,3 @@
-<section>
-    <h1>Thank you to our sponsors!</h1>
-
-    ![](https://gdila.github.io/gdi-intro-js/img/codesmith_logo.png)
-    <aside class="notes">Shoutout to our sponsors</aside>
-</section>
-<section>
-
-    <h1> WIFI</h1>
-
-    <div>**Wifi network:** Build with Code 2.4/5.0</div>
-
-    <div>**Wifi password:** ilovetesting</div>
-    <aside class="notes">Take a moment to set up your wifi</aside>
-</section>
-
 <section class="present" style="top: -253px; display: block;" data-id="3">
     <div class="accessibilityWrapper" tabindex="-1">
         <h3>Welcome!</h3>