[chore] protocol/exporter: Remove old reference (open-telemetry#3728)

codeboten · Oct 19, 2023 · 563958c · 563958c
1 parent 7b6de1f
commit 563958c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/specification/protocol/exporter.md b/specification/protocol/exporter.md
@@ -143,7 +143,7 @@ The `OTEL_EXPORTER_OTLP_PROTOCOL`, `OTEL_EXPORTER_OTLP_TRACES_PROTOCOL`, and `OT
 - `http/protobuf` for protobuf-encoded data over HTTP connection
 - `http/json` for JSON-encoded data over HTTP connection
 
-**[2]**: SDKs SHOULD support both `grpc` and `http/protobuf` transports and MUST
+SDKs SHOULD support both `grpc` and `http/protobuf` transports and MUST
 support at least one of them. If they support only one, it SHOULD be
 `http/protobuf`. They also MAY support `http/json`.