chore: remove zipkin

Author: sp6370

examples/express/package.json

@@ -4,8 +4,6 @@
   "version": "0.1.0",
   "description": "Example of Express integration with OpenTelemetry",
   "scripts": {
-    "zipkin:server": "cross-env EXPORTER=zipkin ts-node src/server.ts",
-    "zipkin:client": "cross-env EXPORTER=zipkin ts-node src/client.ts",
     "jaeger:server": "cross-env EXPORTER=jaeger ts-node src/server.ts",
     "jaeger:client": "cross-env EXPORTER=jaeger ts-node src/client.ts",
     "compile": "tsc -p ."
@@ -33,7 +31,6 @@
     "@opentelemetry/api": "^1.3.0",
     "@opentelemetry/exporter-jaeger": "^1.18.1",
     "@opentelemetry/exporter-trace-otlp-proto": "^0.48.0",
-    "@opentelemetry/exporter-zipkin": "^1.18.1",
     "@opentelemetry/instrumentation": "^0.48.0",
     "@opentelemetry/instrumentation-express": "^0.34.1",
     "@opentelemetry/instrumentation-http": "^0.48.0",