Typo Fix : Twitter tooltip (#13)

Signed-off-by: Adarsh <[email protected]>

index.html

@@ -256,7 +256,7 @@ <h3>Get into a community of Technical Writers where <br/> you get the right Reco
               <a href="https://keploy.slack.com/"><i class="fa fa-slack" aria-hidden="true"></i><span>Slack</span></a>
             </li>
             <li>
-              <a href="https://twitter.com/Keployio"><i class="fa fa-twitter" aria-hidden="true"></i><span>Twiiter</span></a>
+              <a href="https://twitter.com/Keployio"><i class="fa fa-twitter" aria-hidden="true"></i><span>Twitter</span></a>
             </li>
             <li>
               <a href="https://www.youtube.com/channel/UC6OTg7F4o0WkmNtSoob34lg"><i class="fa fa-youtube" aria-hidden="true"></i><span>Youtube</span></a>

styles.html

@@ -151,7 +151,7 @@ <h1>
                 <a href="#0"><i class="fa fa-facebook" aria-hidden="true"></i><span>Facebook</span></a>
             </li>
             <li>
-                <a href="#0"><i class="fa fa-twitter" aria-hidden="true"></i><span>Twiiter</span></a>
+                <a href="#0"><i class="fa fa-twitter" aria-hidden="true"></i><span>Twitter</span></a>
             </li>
             <li>
                 <a href="#0"><i class="fa fa-instagram" aria-hidden="true"></i><span>Instagram</span></a>