chore: update deps of babel-preset-base

Also remove peerDeps of eslint-config due to some yarn error. Will
come back at it later.

yarnpkg/yarn#6285

Author: swashata

packages/babel-preset-base/package.json

@@ -18,15 +18,15 @@
   "private": false,
   "dependencies": {
     "@babel/helper-plugin-utils": "^7.0.0",
-    "@babel/plugin-proposal-class-properties": "^7.4.4",
+    "@babel/plugin-proposal-class-properties": "^7.5.5",
     "@babel/plugin-proposal-json-strings": "^7.2.0",
     "@babel/plugin-syntax-dynamic-import": "^7.2.0",
     "@babel/plugin-syntax-import-meta": "^7.2.0",
-    "@babel/plugin-transform-destructuring": "^7.4.4",
-    "@babel/plugin-transform-runtime": "^7.4.4",
-    "@babel/preset-env": "^7.4.4",
-    "@babel/preset-react": "^7.0.0",
-    "@babel/runtime": "^7.4.4"
+    "@babel/plugin-transform-destructuring": "^7.6.0",
+    "@babel/plugin-transform-runtime": "^7.6.2",
+    "@babel/preset-env": "^7.6.3",
+    "@babel/preset-react": "^7.6.3",
+    "@babel/runtime": "^7.6.3"
   },
   "peerDependencies": {
     "@babel/core": ">=7.0.0"
@@ -52,7 +52,7 @@
     "access": "public"
   },
   "devDependencies": {
-    "@babel/core": "7.5.5",
+    "@babel/core": "7.6.4",
     "@wpackio/eslint-config": "^3.5.0",
     "dts-gen": "0.5.8"
   }

packages/eslint-config/package.json

@@ -14,10 +14,6 @@
   "author": "Swashata Ghosh <[email protected]> (https://swas.io)",
   "license": "MIT",
   "private": false,
-  "peerDependencies": {
-    "eslint": ">=5.3.0",
-    "prettier": ">=1.12.1"
-  },
   "dependencies": {
     "@typescript-eslint/eslint-plugin": "1.7.0",
     "@typescript-eslint/parser": "1.7.0",