Simplify the magic link email a little bit

src/khoj/interface/email/magic_link.html

@@ -16,10 +16,6 @@
             <img src="https://assets.khoj.dev/khoj_logo.png" alt="Khoj Logo" style="width: 120px;">
         </a>
 
-        <h1
-            style="font-size: 24px; color: #2c3e50; margin-bottom: 20px; text-align: center; border-bottom: 2px solid #FFA07A; padding-bottom: 10px;">
-            Merge AI with your brain</h1>
-
         <p style="font-size: 16px; color: #333; margin-bottom: 20px;">Hi!</p>
 
         <p style="font-size: 16px; color: #333; margin-bottom: 20px;">Use this code (valid for 30 minutes) to login to Khoj:</p>
@@ -40,12 +36,6 @@ <h1 style="font-size: 24px; color: #2c3e50; margin-bottom: 20px; text-align: cen
                 style="display: inline-block; margin: 0 10px; padding: 8px 15px; background-color: #FFA07A; color: #ffffff; text-decoration: none; border-radius: 5px;">Docs</a>
             <a href="https://github.com/khoj-ai/khoj" target="_blank"
                 style="display: inline-block; margin: 0 10px; padding: 8px 15px; background-color: #FFA07A; color: #ffffff; text-decoration: none; border-radius: 5px;">GitHub</a>
-            <a href="https://twitter.com/khoj_ai" target="_blank"
-                style="display: inline-block; margin: 0 10px; padding: 8px 15px; background-color: #FFA07A; color: #ffffff; text-decoration: none; border-radius: 5px;">Twitter</a>
-            <a href="https://www.linkedin.com/company/khoj-ai" target="_blank"
-                style="display: inline-block; margin: 0 10px; padding: 8px 15px; background-color: #FFA07A; color: #ffffff; text-decoration: none; border-radius: 5px;">LinkedIn</a>
-            <a href="https://discord.gg/BDgyabRM6e" target="_blank"
-                style="display: inline-block; margin: 0 10px; padding: 8px 15px; background-color: #FFA07A; color: #ffffff; text-decoration: none; border-radius: 5px;">Discord</a>
         </div>
     </div>
 </body>