Removed a useless prepack script, and ignored iOS typings for the npm package

Author: EddyVerbruggen

src/.npmignore

@@ -3,6 +3,7 @@
 !*.d.ts
 tsconfig.json
 scripts/*
+platforms/ios/typings
 platforms/android/*
 !platforms/android/include.gradle
 !platforms/android/*.aar

src/package.json

@@ -12,8 +12,7 @@
 	},
 	"scripts": {
 		"tsc": "tsc",
-		"build": "npm run tsc && npm run build.native",
-		"build.native": "node scripts/build-native.js",
+		"build": "npm run tsc",
 		"postclone": "npm i && node scripts/postclone.js && cd ../demo && npm i && npx rimraf -- package-lock.json && cd ../src",
 		"test.android": "npm run tsc && npm run tslint && cd ../demo && tns build android && tns test android --justlaunch",
 		"test.ios": "npm run tsc && npm run tslint && cd ../demo && tns build ios && tns test ios --justlaunch",
@@ -25,7 +24,6 @@
 		"plugin.prepare": "npm run build && cd ../demo && tns plugin remove nativescript-https && tns plugin add ../src",
 		"clean": "npm run demo.reset && npx rimraf -- node_modules package-lock.json && npm i",
 		"ci.tslint": "npm i && tslint '**/*.ts' --config '../tslint.json' --exclude '**/node_modules/**'",
-		"prepack": "npm run build.native",
 		"generate.typings.ios": "cd ../demo && TNS_DEBUG_METADATA_PATH=\"$(pwd)/metadata\" tns build ios && TNS_TYPESCRIPT_DECLARATIONS_PATH=\"$(pwd)/typings\" tns build ios && echo 'Now look for your library typings in demo/typings!'",
 		"generate.typings.android": "echo '##### Download the latest .jar file from https://mvnrepository.com/artifact/com.squareup.okhttp3/okhttp and move it to the plugin /src folder' && java -jar ../../android-dts-generator/dts-generator/build/libs/dts-generator.jar -input ./*.jar -output platforms/android/typings/ && rimraf *.jar && echo '##### Done! Deleted the jar, and generated typings in src/platforms/android/typings/'"
 	},