Remove unused assertEqualSpanInstrumentationInfo #626

Job	Run time
opentelemetry-exporter-opencensus	38s
opentelemetry-api	38s
opentelemetry-getting-started	48s
opentelemetry-opencensus-shim	38s
opentelemetry-opentracing-shim	39s
opentelemetry-proto-protobuf5	27s
opentelemetry-sdk	41s
opentelemetry-semantic-conventions	31s
opentelemetry-exporter-otlp-combined	42s
opentelemetry-exporter-otlp-proto-common	36s
opentelemetry-exporter-otlp-proto-http	38s
opentelemetry-exporter-zipkin-combined	38s
opentelemetry-exporter-otlp-proto-grpc	41s
opentelemetry-exporter-prometheus	37s
opentelemetry-exporter-zipkin-json	38s
opentelemetry-exporter-zipkin-proto-http	39s
opentelemetry-propagator-b3	35s
opentelemetry-test-utils	40s
opentelemetry-propagator-jaeger	38s
	12m 2s

Provide feedback