Repeated language analyzers (#22240)

* Repeated language analyzers

The `catalan` analyzer was repeated on the supported list :)

* Reordered the languages to have alphabetic order

* Added space for format

* Reordered the languages and removed repeated

docs/reference/analysis/analyzers/lang-analyzer.asciidoc

@@ -55,9 +55,9 @@ functionality is implemented by adding the
 with the `keywords` set to the value of the `stem_exclusion` parameter.
 
 The following analyzers support setting custom `stem_exclusion` list:
-`arabic`, `armenian`, `basque`, `catalan`, `bulgarian`, `catalan`,
-`czech`, `finnish`, `dutch`, `english`, `finnish`, `french`, `galician`,
-`german`, `irish`, `hindi`, `hungarian`, `indonesian`, `italian`, `latvian`,
+`arabic`, `armenian`, `basque`, `bulgarian`, `catalan`, `czech`,
+`dutch`, `english`, `finnish`, `french`, `galician`,
+`german`, `hindi`, `hungarian`, `indonesian`, `irish`, `italian`, `latvian`,
 `lithuanian`, `norwegian`, `portuguese`, `romanian`, `russian`, `sorani`,
 `spanish`, `swedish`, `turkish`.