Show only a static inviter name with full MXID

This removes the clickable inviter behaviour, as it was too confusing to reveal
the user info sidebar and also hide the invite. Keeping both on screen would be
okay, but seems a bit too complex to resolve right before RC.

In addition, this adds the full inviter MXID to ensure it's clear who invited
you.

src/components/views/rooms/RoomPreviewBar.js

@@ -24,7 +24,6 @@ import MatrixClientPeg from '../../../MatrixClientPeg';
 import dis from '../../../dispatcher';
 import classNames from 'classnames';
 import { _t } from '../../../languageHandler';
-import {getUserNameColorClass} from '../../../utils/FormattingUtils';
 
 const MessageCase = Object.freeze({
     NotLoggedIn: "NotLoggedIn",
@@ -105,12 +104,6 @@ module.exports = React.createClass({
         }
     },
 
-    _onInviterClick(evt) {
-        evt.preventDefault();
-        const member = this._getInviteMember();
-        dis.dispatch({action: 'view_user_info', userId: member.userId});
-    },
-
     _getMessageCase() {
         const isGuest = MatrixClientPeg.get().isGuest();
 
@@ -346,16 +339,12 @@ module.exports = React.createClass({
                 let inviterElement;
                 if (inviteMember) {
                     const MemberAvatar = sdk.getComponent("views.avatars.MemberAvatar");
-                    avatar = (<MemberAvatar member={inviteMember} onClick={this._onInviterClick} />);
-                    const inviterClasses = [
-                        "mx_RoomPreviewBar_inviter",
-                        getUserNameColorClass(inviteMember.userId),
-                    ].join(" ");
-                    inviterElement = (
-                        <a onClick={this._onInviterClick} className={inviterClasses}>
-                            {inviteMember.name}
-                        </a>
-                    );
+                    avatar = (<MemberAvatar member={inviteMember} />);
+                    inviterElement = <span>
+                        <span className="mx_RoomPreviewBar_inviter">
+                            {inviteMember.rawDisplayName}
+                        </span> ({inviteMember.userId})
+                    </span>;
                 } else {
                     inviterElement = (<span className="mx_RoomPreviewBar_inviter">{this.props.inviterName}</span>);
                 }