Changed wording on opt-out abort button

Author: cburkert

app/pages/options.html

@@ -43,7 +43,7 @@
           </p>
           <p id="action-box">
             <span id="purgeCont" class="button btn-red" role="button">Delete and opt-out</span>
-            <span id="purgeAbort" class="button btn-gray" role="button">Opt-out later</span>
+            <span id="purgeAbort" class="button btn-gray" role="button">Don't opt-out now</span>
           </p>
         </div>
       </div>