fix_ziya_template_bug (#303)

Author: Jintao-Huang

swift/llm/utils/template.py

@@ -674,7 +674,7 @@ def register_template(template_type: str,
              [['eos_token_id']], [['eos_token_id']], ''))
 register_template(
     TemplateType.ziya,
-    Template([['bos_token_id', '{{SYSTEM}}']], ['<human>:{{QUERY}}\n<bot>:'],
+    Template([['bos_token_id'], '{{SYSTEM}}'], ['<human>:{{QUERY}}\n<bot>:'],
              ['\n'], [['eos_token_id']], ''))
 
 register_template(