Fix some react warnings firing

src/components/views/avatars/GroupAvatar.js

@@ -54,11 +54,11 @@ export default React.createClass({
         // extract the props we use from props so we can pass any others through
         // should consider adding this as a global rule in js-sdk?
         /*eslint no-unused-vars: ["error", { "ignoreRestSiblings": true }]*/
-        const {groupId, groupAvatarUrl, ...otherProps} = this.props;
+        const {groupId, groupAvatarUrl, groupName, ...otherProps} = this.props;
 
         return (
             <BaseAvatar
-                name={this.props.groupName || this.props.groupId[1]}
+                name={groupName || this.props.groupId[1]}
                 idName={this.props.groupId}
                 url={this.getGroupAvatarUrl()}
                 {...otherProps}

src/components/views/rooms/RoomDetailList.js

@@ -29,7 +29,8 @@ function getDisplayAliasForRoom(room) {
 }
 
 const RoomDetailRow = React.createClass({
-    propTypes: PropTypes.shape({
+    propTypes: {
+        room: PropTypes.shape({
             name: PropTypes.string,
             topic: PropTypes.string,
             roomId: PropTypes.string,
@@ -41,6 +42,7 @@ const RoomDetailRow = React.createClass({
             worldReadable: PropTypes.bool,
             guestCanJoin: PropTypes.bool,
         }),
+    },
 
     onClick: function(ev) {
         ev.preventDefault();