Update config-example.json

Author: hgmzhn

examples/config-example.json

@@ -7,12 +7,12 @@
   "kernel_size": 3,
   "mask_dilation_offset": 70,
   "translator": {
-    "translator": "openai",
+    "translator": "openai_hq",
     "target_lang": "CHS",
     "no_text_lang_skip": false,
     "gpt_config": "../examples/gpt_config-example.yaml",
     "high_quality_prompt_path": "dict/prompt_example.json",
-    "max_requests_per_minute": 1
+    "max_requests_per_minute": "0"
   },
   "ocr": {
     "use_mocr_merge": false,