Change unlinkify icon title

Author: lenaschoenburg

server/documents/elements/icon.html.eco

@@ -1089,7 +1089,7 @@ themes      : ['Default']
         <div class="column"><i class="text height icon"></i>Text Height</div>
         <div class="column"><i class="text width icon"></i>Text Width</div>
         <div class="column"><i class="underline icon"></i>Underline</div>
-        <div class="column"><i class="unlinkify icon"></i>Unlink</div>
+        <div class="column"><i class="unlinkify icon"></i>Unlinkify</div>
         <div class="column"><i class="unordered list icon"></i>Unordered List</div>
       </div>
       <div class="existing code">