another unused import in the re-added propagator-aws-xray package

Author: trentm

package-lock.json

@@ -57,6 +57,7 @@
   },
   "devDependencies": {
     "@opentelemetry/api": ">=1.0.0 <1.10.0",
+    "@opentelemetry/core": "1.26.0",
     "@types/mocha": "10.0.6",
     "@types/node": "18.6.5",
     "@types/sinon": "10.0.20",
@@ -79,8 +80,5 @@
     "webpack-cli": "5.1.4",
     "webpack-merge": "5.10.0"
   },
-  "dependencies": {
-    "@opentelemetry/core": "1.26.0"
-  },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js-contrib/tree/main/propagators/propagator-aws-xray#readme"
 }