Removed redundant footer nav links since navbar is sticky

Author: Nikhil Singh

index.html

@@ -573,15 +573,7 @@ <h3 data-aos-duration="650" data-aos="fade-up" class="secHeader"><span>About</sp
               (GSSoC) 2025 to open for contribution
             </p> 
           </div>
-          <div data-aos-duration="650" data-aos="fade-left" class="col-12 col-md-6 mb-4 mb-md-0 footer-links-col">
-            <h5 class="footer-title">Important Links</h5>
-            <ul class="footer-links list-unstyled mb-0">
-              <li><a href="#top">Home</a></li>
-              <li><a href="#challengeSection">Challenges</a></li>
-              <li><a href="#leaderboardSection">Leaderboard</a></li>
-              <li><a href="#aboutSection">About</a></li>
-            </ul>
-          </div>
+          <!-- Removed footer nav links when navbar is sticky issue #610 -->
           <div class="col-12 col-md-6 footer-contact-col-main">
             <h5 data-aos-duration="650" data-aos="fade-left" class="footer-title">Contact Us</h5>
             <div class="footer-contact-row d-flex justify-content-center">