feat: remove init from node sdk docs

Author: rohan-chaturvedi

src/pages/sdks/node.mdx

@@ -69,8 +69,6 @@ Initialize the SDK with your `token`
 const token = 'pss_service...' // or process.env.PHASE_TOKEN
 
 const phase = new Phase(token)
-
-await phase.init()
 ```
 
 <Note>
@@ -81,8 +79,6 @@ const token = 'pss_service...' // or process.env.PHASE_TOKEN
 const host = 'https://console.phase.dev' // default
 
 const phase = new Phase(token, host)
-
-await phase.init()
 ```
 </Note>