[DOCS] Fixed a typo in indices.get_templates

docs/reference/indices/templates.asciidoc

@@ -63,7 +63,7 @@ To get list of all index templates you can use
 <<cluster-state,Cluster State>> API
 and check for the metadata/templates section of the response.
 
-added::[0.90.4] Or run:
+added[0.90.4] Or run:
 
 [source,js]
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