Remove eslintIgnore from package.json (#3533)

## Description

Seems that I forgot to remove `eslintIgnore` from `package.json` in _**GestureHandler**_ package when migrating config to `eslintrc.json`

## Test plan

Run `yarn lint-js`

Author: m-bert

.eslintrc.json

@@ -20,7 +20,8 @@
   "ignorePatterns": [
     "packages/react-native-gesture-handler/lib/**/*",
     "**/*.config.js",
-    "scripts/*.js"
+    "scripts/*.js",
+    "**/node_modules/**/*"
   ],
   "rules": {
     // removed in new jest-eslint-plugin, referenced in satya config

packages/react-native-gesture-handler/package.json

@@ -123,11 +123,6 @@
       ]
     ]
   },
-  "eslintIgnore": [
-    "node_modules/",
-    "lib/",
-    "src/specs/*NativeComponent.js"
-  ],
   "codegenConfig": {
     "name": "rngesturehandler_codegen",
     "type": "all",