euscanwww/commands: don't keep all logs

Signed-off-by: Corentin Chary <corentincj@iksaif.net>

euscanwww/euscan/management/commands/scan-upstream.py

@@ -105,12 +105,16 @@ class Command(BaseCommand):
             self.store_result(options, package, log)
 
     def store_result(self, options, package, log):
+        # Remove previous logs
+        EuscanResult.objects.filter(package=package).delete()
+
         obj = EuscanResult()
         obj.package = package
         obj.result = log
         obj.datetime = datetime.now()
         obj.save()
 
+
     def store_package(self, options, cpv):
         cat, pkg, ver, rev = portage.catpkgsplit(cpv)