Remove project cards from index.md

Removed project cards section from the index.

Author: microbitcoder652

index.md

@@ -12,10 +12,3 @@ Check out my micro:bit projects and coding adventures.
   <p>> Welcome to Arya’s Lab...</p>
   <p>> Building with micro:bit magic.</p>
 </div>
-
-<div class="project-cards">
-  <a href="https://github.com/microbitcoder652/microbit-v2-micro-chat" class="card">Micro Chat</a>
-  <a href="https://github.com/microbitcoder652/microbit-flappy-bird" class="card">Flappy Bird</a>
-  <a href="https://github.com/microbitcoder652/microbit-v2-outdoor-kit" class="card">Outdoor Kit</a>
-</div>
-