update verbiage in contact form topic dropdown

src/snac/client/webui/templates/contact_page.html

@@ -91,7 +91,7 @@ $(document).ready(function() {
                     <div class="col-xs-9">
                         <select class="form-control" name="topic" id='contact-topic-select'>
                             <option></option>
-                            <option value="Data Correction"> Data Correction (Please include evidence)</option>
+                            <option value="Data Correction"> Data Correction </option>
                             <option value="Technical Feedback"> Technical Feedback </option>
                             <option value="Other"> Other </option>
                         </select>