Update social.html

Author: OzGitelson

_includes/social.html

@@ -10,7 +10,7 @@
     {%- endfor -%}
 
     <li>
-        <a rel="me" href="https://scholar.google.com/citations?user=LinR27sAAAAJ&hl=en" target="_blank" title="email">
+        <a rel="me" href="https://scholar.google.com/citations?user=LinR27sAAAAJ&hl=en" target="_blank" title="google scholar">
             <img src="assets/images/google-scholar.svg" alt="Google Scholar" class="svg-icon grey" />
         </a> 
     </li>