[snap] not showing 'License' in the info window if it defined as 'unset'

bauh/gems/snap/controller.py

@@ -140,6 +140,9 @@ class SnapManager(SoftwareManager):
         if info.get('commands'):
             info['commands'] = ' '.join(info['commands'])
 
+        if info.get('license') and info['license'] == 'unset':
+            del info['license']
+
         return info
 
     def get_history(self, pkg: SnapApplication) -> PackageHistory:

bauh/gems/snap/resources/locale/es

@@ -3,7 +3,6 @@ snap.info.commands=comandos
 snap.info.contact=contacto
 snap.info.description=descripción
 snap.info.license=licencia
-snap.info.license.unset=no está definida
 snap.info.revision=revisión
 snap.info.tracking=tracking
 snap.info.installed=instalado

bauh/gems/snap/resources/locale/pt

@@ -3,7 +3,6 @@ snap.info.commands=comandos
 snap.info.contact=contato
 snap.info.description=descrição
 snap.info.license=licença
-snap.info.license.unset=não definida
 snap.info.revision=revisão
 snap.info.tracking=tracking
 snap.info.installed=instalado