Fix several data names in descriptions (#236)

---------

Co-authored-by: Matthew Rowles <[email protected]>

Author: vaitkus

cif_pow.dic

@@ -1727,17 +1727,17 @@ save_PD_BLOCK
     _definition.id                PD_BLOCK
     _definition.scope             Category
     _definition.class             Loop
-    _definition.update            2025-04-18
+    _definition.update            2025-07-07
     _description.text
 ;
     **DEPRECATED**
-    Use _pd_phase.id, _pd_diffractogram.id, or _audit.block_code' as
+    Use _pd_phase.id, _pd_diffractogram.id, or _audit.block_code as
     necessary.
 
     _pd_block.id is used to assign a unique ID code to a data block.
     This code is then used for references between different blocks
     (see _pd_block_diffractogram.id, _pd_phase_block.id and
-    _pd_qpa_external_std.diffractogram_block_id).
+    _pd_calib_std.external_block_id).
 
     Note that a data block may contain only a single diffraction
     data set or information about a single crystalline phase.
@@ -9151,7 +9151,7 @@ save_PD_PEAK_OVERALL
     _definition.id                PD_PEAK_OVERALL
     _definition.scope             Category
     _definition.class             Set
-    _definition.update            2025-06-19
+    _definition.update            2025-07-07
     _description.text
 ;
     This category describes general aspects of the peak extraction
@@ -9185,7 +9185,7 @@ save_PD_PEAK_OVERALL
          The position, width, and intensity of three peaks are given.
          The details of how these values were determined are given by
          _pd_peak.special_details. These details are linked to the
-         individual peaks by the _pd_pea_overall.id "PEAK_GROUP_1".
+         individual peaks by the _pd_peak_overall.id "PEAK_GROUP_1".
 ;
 
 save_