Fix exiftool in well-known paths. (#1106)

packages/markitdown/src/markitdown/converters/_exiftool.py

@@ -5,26 +5,16 @@ import sys
 import shutil
 import os
 import warnings
-from typing import BinaryIO, Optional, Any
+from typing import BinaryIO, Any, Union
 
 
 def exiftool_metadata(
-    file_stream: BinaryIO, *, exiftool_path: Optional[str] = None
+    file_stream: BinaryIO,
+    *,
+    exiftool_path: Union[str, None],
 ) -> Any:  # Need a better type for json data
-    # Check if we have a valid pointer to exiftool
+    # Nothing to do
     if not exiftool_path:
-        which_exiftool = shutil.which("exiftool")
-        if which_exiftool:
-            warnings.warn(
-                f"""Implicit discovery of 'exiftool' is disabled. If you would like to continue to use exiftool in MarkItDown, please set the exiftool_path parameter in the MarkItDown consructor. E.g., 
-
-    md = MarkItDown(exiftool_path="{which_exiftool}")
-
-This warning will be removed in future releases.
-""",
-                DeprecationWarning,
-            )
-        # Nothing to do
         return {}
 
     # Run exiftool