Remove tslint.json and tsconfig.test.json (#51498)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51498

Removes unnecessary config files which were added in D74804967

Changelog:
[Internal]

Reviewed By: huntie

Differential Revision: D75129416

fbshipit-source-id: 20868da100ed463e2e11f664bf04a383e24165ea

package.json

@@ -30,7 +30,7 @@
     "test-e2e-local-clean": "node ./scripts/release-testing/test-e2e-local-clean.js",
     "test-e2e-local": "node ./scripts/release-testing/test-e2e-local.js",
     "test-ios": "./scripts/objc-test.sh test",
-    "test-typescript": "tsc -p packages/react-native/types/tsconfig.test.json",
+    "test-typescript": "tsc -p packages/react-native/types/tsconfig.json",
     "test": "jest",
     "fantom": "JS_DIR='..' yarn jest --config packages/react-native-fantom/config/jest.config.js",
     "trigger-react-native-release": "node ./scripts/releases-local/trigger-react-native-release.js",

packages/react-native/types/tsconfig.test.json

@@ -1,16 +0,0 @@
-{
-    "compilerOptions": {
-      "module": "commonjs",
-      "lib": ["es6"],
-      "noImplicitAny": true,
-      "noImplicitThis": true,
-      "strictFunctionTypes": true,
-      "strictNullChecks": true,
-      "types": [],
-      "jsx": "react",
-      "noEmit": true,
-      "forceConsistentCasingInFileNames": true,
-      "paths": {"react-native": ["."]}
-    },
-    "include": ["../**/*.d.ts", "__typetests__/**/*"]
-}

packages/react-native/types/tslint.json

@@ -1,24 +0,0 @@
-{
-  "extends": "@definitelytyped/dtslint/dtslint.json",
-  "rules": {
-    "array-type": false,
-    "ban-types": false,
-    "comment-format": false,
-    "interface-over-type-literal": false,
-    "jsdoc-format": false,
-    "max-line-length": false,
-    "no-declare-current-package": false,
-    "no-empty-interface": false,
-    "no-misused-new": false,
-    "no-self-import": false,
-    "no-single-declare-module": false,
-    "no-unnecessary-generics": false,
-    "prefer-declare-function": false,
-    "semicolon": false,
-    "strict-export-declare-modifiers": false,
-    "whitespace": false,
-    "use-default-type-parameter": false,
-    "no-redundant-jsdoc": false,
-    "no-any-union": false
-  }
-}