removed browser tests

experimental/packages/opentelemetry-propagator-aws-xray-lambda/package.json

@@ -12,7 +12,6 @@
     "compile": "tsc --build tsconfig.json tsconfig.esm.json",
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json",
     "test": "nyc ts-mocha -p tsconfig.json test/**/*.test.ts",
-    "test:browser": "nyc karma start --single-run",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "watch": "tsc --build --watch tsconfig.json tsconfig.esm.json",
@@ -45,24 +44,23 @@
     "@opentelemetry/api": ">=1.3.0 <1.9.0"
   },
   "devDependencies": {
+    "@babel/core": "7.23.6",
+    "@babel/preset-env": "7.22.20",
     "@opentelemetry/api": "1.8.0",
-    "@types/mocha": "8.2.3",
+    "@types/mocha": "10.0.6",
     "@types/node": "18.6.5",
-    "@types/webpack-env": "1.16.2",
-    "@jsdevtools/coverage-istanbul-loader": "3.0.5",
-    "karma": "6.3.16",
-    "karma-chrome-launcher": "^3.1.1",
-    "karma-coverage-istanbul-reporter": "3.0.3",
-    "karma-mocha": "2.0.1",
-    "karma-spec-reporter": "0.0.36",
-    "karma-webpack": "4.0.2",
-    "mocha": "7.2.0",
+    "@types/sinon": "10.0.20",
+    "babel-loader": "8.3.0",
+    "babel-plugin-istanbul": "6.1.1",
+    "codecov": "3.8.3",
+    "cross-var": "1.1.0",
+    "lerna": "6.6.2",
+    "mocha": "10.2.0",
     "nyc": "15.1.0",
-    "rimraf": "5.0.5",
-    "ts-loader": "8.3.0",
+    "sinon": "15.1.2",
+    "ts-loader": "8.4.0",
     "ts-mocha": "10.0.0",
-    "typescript": "4.4.4",
-    "webpack": "4.46.0"
+    "typescript": "4.4.4"
   },
   "dependencies": {
     "@opentelemetry/propagator-aws-xray": "1.3.1"