remove unused file

packages/angular/src/ionic-core.ts

@@ -1,21 +0,0 @@
-// Re-exports from ionic/core
-
-// UTILS
-export { IonicSafeString, getPlatforms, isPlatform, createAnimation } from '@ionic/core';
-
-// CORE TYPES
-export {
-  Animation,
-  AnimationBuilder,
-  AnimationCallbackOptions,
-  AnimationDirection,
-  AnimationFill,
-  AnimationKeyFrames,
-  AnimationLifecycle,
-  Gesture,
-  GestureConfig,
-  GestureDetail,
-  mdTransitionAnimation,
-  iosTransitionAnimation,
-  NavComponentWithProps,
-} from '@ionic/core';