Revert import command error handling

Signed-off-by: Shivam Sandbhor <shivam.sandbhor@gmail.com>

Author: sbs2001

vulnerabilities/management/commands/import.py

@@ -102,13 +102,6 @@ def _import_data(self, importers, cutoff_date):
         for importer in importers:
             self.stdout.write(f'Importing data from {importer.name}')
             batch_size = int(getattr(self, 'batch_size', 10))
-            try:
-                ImportRunner(importer, batch_size).run(cutoff_date=cutoff_date)
-                self.stdout.write(
-                    self.style.SUCCESS(f'Successfully imported data from {importer.name}'))
-
-            except Exception as e:
-                # TBD
-                self.stdout.write(
-                    self.style.ERROR(f'Importing data from {importer.name} failed due to {e}'))
-                continue
+            ImportRunner(importer, batch_size).run(cutoff_date=cutoff_date)
+            self.stdout.write(
+                self.style.SUCCESS(f'Successfully imported data from {importer.name}'))