fix: Revert "feat(minification): Add importHelpers and tslib as a dependency (#1545)" (#1611)

Co-authored-by: Marc Pichler <[email protected]>

Author: dyladan

package.json

@@ -68,8 +68,7 @@
     "webpack": "4.46.0"
   },
   "dependencies": {
-    "@opentelemetry/core": "^1.0.0",
-    "tslib": "^2.3.1"
+    "@opentelemetry/core": "^1.0.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js-contrib/tree/main/propagators/opentelemetry-propagator-aws-xray#readme"
 }