correct spotify title (alshedivat#1484)

Author: furkanakkurt1335

_includes/social.html

@@ -83,7 +83,7 @@
             <a href="https://www.last.fm/user/{{ site.lastfm_id }}" title="Last FM"><i class="fab fa-lastfm"></i></a>
             {% endif %}
             {%- if site.spotify_id -%}
-            <a href="https://open.spotify.com/user/{{ site.spotify_id }}" title="Last FM"><i class="fab fa-spotify"></i></a>
+            <a href="https://open.spotify.com/user/{{ site.spotify_id }}" title="Spotify"><i class="fab fa-spotify"></i></a>
             {% endif %}
             {%- if site.pinterest_id -%}
             <a href="https://www.pinterest.com/{{ site.pinterest_id }}" title="Pinterest"><i class="fab fa-pinterest"></i></a>