Remove leftover mention of contexture-react

packages/provider-elasticsearch/README.md

@@ -89,7 +89,7 @@ process(tree, {
 
 As of 0.10.0, a `getSchemas` async method is exposed on an instantiated provider, which will read the elasticsearch mappings and aliases to automatically generate schemas.
 
-Generated schemas also include field definitions, which can leveraged with something like `exampleTypeSchemaMapping` to make them fit for consumption by dynamic field pickers such as the one in contexture-react.
+Generated schemas also include field definitions, which can leveraged with something like `exampleTypeSchemaMapping` to make them fit for consumption by dynamic field pickers.
 
 ## Default Types