Obsolete testData files removed

plugins/android-compiler-plugin/testData/android/fakeHelpers/Activity.kt

@@ -1,6 +0,0 @@
-package android.app
-import android.view.View
-
-abstract class Activity {
-    open abstract fun findViewById(id: Int): View?
-}

plugins/android-compiler-plugin/testData/android/fakeHelpers/View.kt

@@ -1,3 +0,0 @@
-package android.view
-
-trait View

plugins/android-compiler-plugin/testData/android/fakeHelpers/Widgets.kt

@@ -1,16 +0,0 @@
-package android.widget
-
-import android.view.View
-
-class EditText: View {
-    override fun toString(): String {return "EditText"}
-}
-class TextView: View {
-    override fun toString(): String {return "TextView"}
-}
-class Button: View {
-    override fun toString(): String {return "Button"}
-}
-class FrameLayout: View {
-    override fun toString(): String {return "FrameLayout"}
-}