chore: removing unnecessary comments

The comment at the top is no longer true, the one at the bottom is no longer applicable as it was decided to wait to support JSON format parsing.

Signed-off-by: Alex Boten <[email protected]>

config/config.go

@@ -63,8 +63,6 @@ func (s *SDK) Shutdown(ctx context.Context) error {
 }
 
 // NewSDK creates SDK providers based on the configuration model.
-//
-// Caution: The implementation only returns noop providers.
 func NewSDK(opts ...ConfigurationOption) (SDK, error) {
 	o := configOptions{}
 	for _, opt := range opts {
@@ -129,9 +127,6 @@ func WithOpenTelemetryConfiguration(cfg OpenTelemetryConfiguration) Configuratio
 	})
 }
 
-// TODO: implement parsing functionality:
-// - https://github.com/open-telemetry/opentelemetry-go-contrib/issues/4412
-
 // ParseYAML parses a YAML configuration file into an OpenTelemetryConfiguration.
 func ParseYAML(file []byte) (*OpenTelemetryConfiguration, error) {
 	var cfg OpenTelemetryConfiguration