ui: fix Guest Summary Notes height

fixes 'infinite' height of the guest notes, by setting the height on the
container a level up

the notes view itself is already scrollable, so if it is too large,
there'll be a scrollbar

this does not change anything for templates, as there we show nothing
under the notes and thus there the infinite height is ok

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>

www/manager6/panel/GuestStatusView.js

@@ -3,8 +3,6 @@ Ext.define('PVE.panel.GuestStatusView', {
     alias: 'widget.pveGuestStatusView',
     mixins: ['Proxmox.Mixin.CBind'],
 
-    height: 300,
-
     cbindData: function(initialConfig) {
 	var me = this;
 	return {

www/manager6/panel/GuestSummary.js

@@ -54,6 +54,7 @@ Ext.define('PVE.qemu.Summary', {
 	    items = [
 		{
 		    xtype: 'container',
+		    height: 300,
 		    layout: {
 			type: 'hbox',
 			align: 'stretch',