Change update date to reflect changes in imported dictionaries

This change also allows automated checks to pass.

Author: vaitkus

cif_pow.dic

@@ -15,7 +15,7 @@ data_CIF_POW
     _dictionary.title             CIF_POW
     _dictionary.class             Instance
     _dictionary.version           2.5.0
-    _dictionary.date              2025-12-01
+    _dictionary.date              2025-12-10
     _dictionary.uri
 https://raw.githubusercontent.com/COMCIFS/Powder_Dictionary/master/cif_pow.dic
     _dictionary.ddl_conformance   4.2.0
@@ -14442,7 +14442,7 @@ save_
 
        Deprecated _pd_refln.wavelength_id after consultation with PDDMG.
 ;
-         2.5.0                    2025-12-01
+         2.5.0                    2025-12-10
 ;
        ## Retain above version number and increment date until final
        ## release