one more minor change

"Accented" makes more sense that the more general "Non-Ascii" in that context; (#7733)

doc/release-notes/5.4-release-notes.md

@@ -29,7 +29,7 @@ In previous releases, DDI "dataDscr" information (summary statistics, variable n
 - At the file level, "dataDscr" information is no longer publicly available for restricted files. In practice, it was only possible to get this publicly via API (the download/access button was hidden).
 - At the file level, "dataDscr" (variable metadata) information can still be downloaded for restricted files if you have access to download the file.
 
-### Search with Non-ASCII Characters
+### Search with Accented Characters
 
 Many languages include characters that have close analogs in ascii, e.g. (á, à, â, ç, é, è, ê, ë, í, ó, ö, ú, ù, û, ü…). This release changes the default Solr configuration to allow search to match words based on these associations, e.g. a search for Mercè would match the word Merce in a Dataset, and vice versa. This should generally be helpful, but can result in false positives, e.g. "canon" will be found searching for "cañon".