GODT-1910: Fix save button state not being updated after being clicked once.

internal/frontend/bridge-gui/bridge-gui/qml/Proton/Button.qml

@@ -38,16 +38,6 @@ T.Button {
     property alias textVerticalAlignment: label.verticalAlignment
     property alias textHorizontalAlignment: label.horizontalAlignment
 
-    // TODO: store previous enabled state and restore it?
-    // For now assuming that only enabled buttons could have loading state
-    onLoadingChanged: {
-        if (loading) {
-            enabled = false
-        } else {
-            enabled = true
-        }
-    }
-
     id: control
 
     implicitWidth: Math.max(