rm bson version

Author: nbbeeken

test/benchmarks/driverBench/index.js

@@ -23,7 +23,6 @@ const systemInfo = () =>
     `- arch: ${os.arch()}`,
     `- os: ${process.platform} (${os.release()})`,
     `- ram: ${platform.ram}`,
-    `- bson: ${require('bson/package.json').version}`,
     `- node: ${process.version}\n`
   ].join('\n');
 console.log(systemInfo());