docs(node-config-provider): fix package name in README (#2441)

Author: LEON TEPE

packages/node-config-provider/README.md

@@ -1,4 +1,4 @@
-# @aws-sdk/node-http-handler
+# @aws-sdk/node-config-provider
 
-[![NPM version](https://img.shields.io/npm/v/@aws-sdk/node-http-handler/latest.svg)](https://www.npmjs.com/package/@aws-sdk/node-http-handler)
-[![NPM downloads](https://img.shields.io/npm/dm/@aws-sdk/node-http-handler.svg)](https://www.npmjs.com/package/@aws-sdk/node-http-handler)
+[![NPM version](https://img.shields.io/npm/v/@aws-sdk/node-config-provider/latest.svg)](https://www.npmjs.com/package/@aws-sdk/node-config-provider)
+[![NPM downloads](https://img.shields.io/npm/dm/@aws-sdk/node-config-provider.svg)](https://www.npmjs.com/package/@aws-sdk/node-config-provider)