Clean up

Author: cleptric

develop-docs/sdk/telemetry/spans/span-api.mdx

@@ -52,22 +52,6 @@ span.setAttribute(SpanAttributes.HTTP_METHOD, 'GET')
 span.setAttribute(SpanAttributes.HTTP_RESPONSE_STATUS_CODE, 200)
 ```
 
-### Receiving the trace parent
-
-The SDK must expose a method to receive the baggage string.
-
-```js
-traceparent = span.getTraceparent()
-```
-
-### Receiving the baggage
-
-The SDK must expose a method to receive the baggage string.
-
-```js
-baggage = span.getBaggage()
-```
-
 ### Additional, optional span APIs
 
 `span.setStartTimestamp()` - overwrite the span's start time

develop-docs/sdk/telemetry/spans/span-protocol.mdx

@@ -4,8 +4,8 @@ title: Span Protocol
 
 # Span protocol
 
-We'll introduce a new “span” envelope item, which the SDK uses to emit a segment span and its children. And in the future, a batch of spans.
-The payload of each envelope item follows the [OpenTelemetry Protocol](https://opentelemetry.io/docs/specs/otel/protocol/), which introduced typed attributes and will ease the conversion in our POtel SDKs.
+The SDK must implement a new "span" envelope item, which is used to emit an entire span tree (one root span and its children).
+The payload of each envelope item follows the [OpenTelemetry Protocol](https://opentelemetry.io/docs/specs/otel/protocol/).
 
 ```
 {