Removing staging resources from node template README
-[![Substrate Playground](https://img.shields.io/badge/Playground-node_template-brightgreen?logo=Parity%20Substrate)](https://playground-staging.substrate.dev/?deploy=node-template)
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# Substrate Node Template
A new FRAME-based Substrate node, ready for hacking :rocket:
@@ -31,12 +29,6 @@ Once the development environment is set up, build the node template. This comman
cargo build --release
```
-## Playground [![Substrate Playground](https://img.shields.io/badge/Playground-node_template-brightgreen?logo=Parity%20Substrate)](https://playground-staging.substrate.dev/?deploy=node-template)
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-[The Substrate Playground](https://playground-staging.substrate.dev/?deploy=node-template) is an
-online development environment that supplies a pre-configured container with pre-compiled build
-artifacts :cartwheeling:
-
## Run
### Single Node Development Chain
