Reorder QML files to follow coding conventions

https://doc.qt.io/qt-5/qml-codingconventions.html#qml-object-declarations

src/gui/Pages/Chat/Chat.qml

@@ -9,10 +9,6 @@ import "RoomPane"
 Item {
     id: chat
 
-    onFocusChanged: if (focus && loader.item) loader.item.composer.takeFocus()
-    onReadyChanged: longLoading = false
-
-
     property string userId
     property string roomId
 
@@ -33,6 +29,9 @@ Item {
         Boolean(loader.item && loader.item.composer.hasFocus)
 
 
+    onFocusChanged: if (focus && loader.item) loader.item.composer.takeFocus()
+    onReadyChanged: longLoading = false
+
     HShortcut {
         sequences: window.settings.keys.leaveRoom
         active: userInfo && userInfo.presence !== "offline"