test(aws-sdk): remove SKIP_TEST_IF_NODE_OLDER_THAN

Author: trivikr

plugins/node/opentelemetry-instrumentation-aws-sdk/package.json

@@ -35,7 +35,7 @@
     "prewatch": "npm run precompile",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
-    "test": "SKIP_TEST_IF_NODE_OLDER_THAN=18 nyc mocha --require '../../../scripts/skip-test-if.js' --require '@opentelemetry/contrib-test-utils' 'test/**/*.test.ts'",
+    "test": "nyc mocha --require '@opentelemetry/contrib-test-utils' 'test/**/*.test.ts'",
     "test-all-versions": "tav",
     "version:update": "node ../../../scripts/version-update.js",
     "watch": "tsc -w"