merge data part to the text stream

Former-commit-id: 42c90c8183

data/dataset_info.json

@@ -414,9 +414,6 @@
     },
     "folder": "python"
   },
-  "llava_instruct": {
-    "hf_hub_url": "HuggingFaceH4/llava-instruct-mix-vsft"
-  },
   "mllm_instruct_example": {
     "file_name": "llava_instruct_example.json",
     "formatting": "llava",

data/mllm_example_dataset/README.md

@@ -1,25 +0,0 @@
----
-dataset_info:
-  features:
-  - name: messages
-    list:
-    - name: content
-      list:
-      - name: index
-        dtype: int64
-      - name: text
-        dtype: string
-      - name: type
-        dtype: string
-    - name: role
-      dtype: string
-  - name: images
-    sequence: image
-configs:
-- config_name: default
-  data_files:
-  - split: train
-    path: data/train-*
-  - split: test
-    path: data/test-*
----