correcting column widths

frontend/src/components/people-list/index.js

@@ -24,7 +24,7 @@ const People = (props) => {
   return (
     <div>
       <Row>
-        <Column smOffset={9} xs={2}>
+        <Column md={2} mdOffset={9}>
           <Button
             disabled={UI.invite_toggled}
             onClick={handleToggle}

frontend/src/components/people-list/invite.js

@@ -29,9 +29,7 @@ const Invite = React.createClass({
 
   propTypes: {
     addMemember: React.PropTypes.func,
-    // UI: React.PropTypes.object,
     handleToggle: React.PropTypes.func,
-    // people: React.PropTypes.array,
     parentIndex: React.PropTypes.number,
     platformMembers: React.PropTypes.array,
   },