Disable supports_ignore_conflicts feature (Fixes #10) (#11)

Author: OskarPersson

sql_server/pyodbc/features.py

@@ -18,6 +18,7 @@ class DatabaseFeatures(BaseDatabaseFeatures):
     ignores_quoted_identifier_case = True
     requires_literal_defaults = True
     requires_sqlparse_for_splitting = False
+    supports_ignore_conflicts = False
     supports_index_on_text_field = False
     supports_nullable_unique_constraints = True
     supports_paramstyle_pyformat = False