Update Getting Started Guide in Documentation (#1667)

- Fixed typo that stated "infer_table_structured" instead of
"infer_table_structure"

docs/source/introduction/getting_started.rst

@@ -173,7 +173,7 @@ of the table will be available in the element metadata under ``element.metadata.
 table extraction is available, the ``partition`` function will extract tables automatically if they are present.
 For PDFs and images, table extraction requires a relatively expensive call to a table recognition model, and so for those
 document types table extraction is an option you need to enable. If you would like to extract tables for PDFs or images,
-pass in ``infer_table_structured=True``. Here is an example (Note: this example requires the ``pdf`` extra. This can be installed with ``pip install "unstructured[pdf]"``):
+pass in ``infer_table_structure=True``. Here is an example (Note: this example requires the ``pdf`` extra. This can be installed with ``pip install "unstructured[pdf]"``):
 
 .. code:: python