chore: remove non-existed extra msg for unstructured package (#17670)

api/poetry.lock

@@ -10380,4 +10380,4 @@ cffi = ["cffi (>=1.11)"]
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.11,<3.13"
-content-hash = "7bdb4c26ad249bacd8149e8931f4cdc25d9d0cb319329b1e939e1b4f2c7f40b1"
+content-hash = "8ffd55020aab4ae38c8b5a4fffe670ce2a6a78bbbe15f70a5bc6ade0af339f3e"

api/pyproject.toml

@@ -74,7 +74,7 @@ starlette = "0.41.0"
 tiktoken = "~0.8.0"
 tokenizers = "~0.15.0"
 transformers = "~4.35.0"
-unstructured = { version = "~0.16.1", extras = ["docx", "epub", "md", "msg", "ppt", "pptx"] }
+unstructured = { version = "~0.16.1", extras = ["docx", "epub", "md", "ppt", "pptx"] }
 validators = "0.21.0"
 yarl = "~1.18.3"
 # Before adding new dependency, consider place it in alphabet order (a-z) and suitable group.