language selector: increase field width

With the new translations and layout, the width of the dropdown menu
needs to be increased so that the languages are all on the same line.
This width might need to increased in the future if translations were
to create a line break.

Signed-off-by: Noel Ullreich <n.ullreich@proxmox.com>
 [ T: reflow message and reword subject a bit ]
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

src/window/LanguageEdit.js

@@ -38,6 +38,7 @@ Ext.define('Proxmox.window.LanguageEditWindow', {
 	    bind: {
 		value: '{language}',
 	    },
+	    width: 400,
 	},
     ],
     buttons: [