deps: remove deps which already in stage 4

Author: anthony-redFox

package.json

@@ -19,10 +19,6 @@
     "@babel/plugin-proposal-function-bind": "^7.12.1",
     "@babel/plugin-proposal-function-sent": "^7.12.1",
     "@babel/plugin-proposal-json-strings": "^7.12.1",
-    "@babel/plugin-proposal-logical-assignment-operators": "^7.12.1",
-    "@babel/plugin-proposal-nullish-coalescing-operator": "^7.12.1",
-    "@babel/plugin-proposal-numeric-separator": "^7.12.1",
-    "@babel/plugin-proposal-optional-chaining": "^7.12.1",
     "@babel/plugin-proposal-pipeline-operator": "^7.12.1",
     "@babel/plugin-proposal-private-methods": "^7.12.1",
     "@babel/plugin-proposal-throw-expressions": "^7.12.1",