Remove "Subscribe to: Posts (Atom)" Link

• Log In to Blogger.
  
• Click Layout.
  
• Click Edit HTML.
  
• Download Full Template (Optional).
  
• Click the 'Expand Widgets Templates' box.
  
• Ctrl+F and search for:
  <b:include data='feedLinks' name='feedLinksBody'/>
  
• Delete it.
  
• Save Template.