fix spelling

Dataset.html

@@ -74,7 +74,7 @@ <h1>Lost at Sea</h1>
   <div class="row">  
         <h3 class="lead"id="anchor1"> Overview</h3><hr>
         <p align="justify">
-         Here, you'll find link to github, dryad and other reposetories to my published dataset, R codes or other programs.<br>                                     
+         Here, you'll find link to github, dryad and other repositories to my published dataset, R codes or other programs.<br>                                     
           <br></p>    
   </div> 
 </div>