chore: remove babel-core

Author: rolandjitsu

package.json

@@ -54,7 +54,6 @@
     "@rollup/plugin-node-resolve": "^9.0.0",
     "@types/jest": "^26.0.13",
     "@types/node": "^14.6.4",
-    "babel-core": "^6.26.3",
     "babel-jest": "^26.3.0",
     "camelcase": "^6.0.0",
     "jest": "^26.4.2",