DOC: Update MPT JDox link and apcorr IFU table. (#9942)

Author: pllim

docs/jwst/data_products/msa_metadata.rst

@@ -7,7 +7,7 @@ a crucial component of calibration processing for NIRSpec MOS exposures.
 It contains all the slitlet, shutter, and source configuration information that's needed
 by the :ref:`calwebb_spec2 <calwebb_spec2>` pipeline to process a MOS exposure.
 These metadata are originally generated by the
-`MSA Planning Tool <https://jwst-docs.stsci.edu/display/JDOX/.NIRSpec+MSA+Planning+Tool%2C+MPT+v2.0>`_
+`MSA Planning Tool <https://jwst-docs.stsci.edu/jwst-near-infrared-spectrograph/nirspec-apt-templates/nirspec-multi-object-spectroscopy-apt-template/nirspec-msa-planning-tool-mpt>`_
 (MPT) in APT and passed through the ground system to populate the
 FITS metafile. Details of the metadata and how it is used in calibration processing
 are given below.

docs/jwst/references_general/apcorr_reffile.inc

@@ -283,7 +283,7 @@ corrections for different radii.
 +------------+-------+-------------+-----------+------------+----------+
 | Instrument | Mode  | Column name | Data type | Dimensions | Units    |
 +============+=======+=============+===========+============+==========+
-| NIRSpec    | MOS   | filter      | string    | 12         | N/A      |
+| NIRSpec    | IFU   | filter      | string    | 12         | N/A      |
 +            +       +-------------+-----------+------------+----------+
 |            |       | grating     | string    | 15         | N/A      |
 +            +       +-------------+-----------+------------+----------+