Unbreak IRC layout when thread summary is displayed (#7066)

res/css/views/rooms/_IRCLayout.scss

@@ -41,6 +41,11 @@ $irc-line-height: $font-18px;
             margin-right: $right-padding;
         }
 
+        .mx_ThreadInfo {
+            margin-right: 0;
+            margin-left: 0;
+        }
+
         > .mx_EventTile_msgOption {
             order: 5;
             flex-shrink: 0;

src/components/views/rooms/EventTile.tsx

@@ -1369,10 +1369,15 @@ export default class EventTile extends React.Component<IProps, IState> {
                             />
                             { keyRequestInfo }
                             { actionBar }
-                            { this.props.layout === Layout.IRC && (reactionsRow) }
-                        </div>
+                            { this.props.layout === Layout.IRC && <>
+                                { reactionsRow }
                                 { this.renderThreadInfo() }
-                        { this.props.layout !== Layout.IRC && (reactionsRow) }
+                            </> }
+                        </div>
+                        { this.props.layout !== Layout.IRC && <>
+                            { reactionsRow }
+                            { this.renderThreadInfo() }
+                        </> }
                         { msgOption }
                     </>)
                 );