Remove link section in topical_event

Author: sairamya93

app/models/topical_event.rb

@@ -22,10 +22,6 @@ def initialize(content_store_response)
                   sidebar: header_image && logo_image ? Image.new(image: logo_image) : nil,
                 ))
 
-    if details["about_page_link_text"].present?
-      add_section(Link.new(link: "#{base_path}/about", link_text: details["about_page_link_text"]))
-    end
-
     if featured_items.any?
       add_section(Featured.new(
                     items: featured_items,