Fix module title anchor heading clipping

_layouts/module.html

+<h2 class="fs-4" id="{{ page.title | slugify }}" >{{ page.title }}</h2>
 <div class="module">
   {{ content }}
 </div>

_modules/week-01.md

@@ -2,9 +2,6 @@
 title: Introduction to Java
 ---
 
-## Introduction to Java
-{: .text-gamma }
-
 Sep 28
 : [Java & Git](#)
   : [1.1](#)

_modules/week-02.md

@@ -2,9 +2,6 @@
 title: Basic Data Structures
 ---
 
-## Basic Data Structures
-{: .text-gamma }
-
 Oct 5
 : [Linked Lists & Encapsulation](#)
   : [3.1](#), [2.2](#), [2.3](#)