Remove package:sky/framework

sky/tests/framework/flights-app-pixels-expected.sky

Index: sky/tests/framework/flights-app-pixels-expected.sky
diff --git a/sky/tests/framework/flights-app-pixels-expected.sky b/sky/tests/framework/flights-app-pixels-expected.sky
deleted file mode 100644
index d94b6d0775c24221f549c162f4b5b1efa24f3abb..0000000000000000000000000000000000000000
--- a/sky/tests/framework/flights-app-pixels-expected.sky
+++ /dev/null
@@ -1,18 +0,0 @@
-<sky>
-  <import src="../resources/run-after-display.sky"/>
-
-  <img src="http://storage.googleapis.com/mojo/sky-pngs/a4dc155c6a26016292a09dfc7271d871c1780e30" />
-
-  <script>
-  import "dart:sky";
-  import "dart:sky.internals" as internals;
-
-  void main() {
-    window.addEventListener("load", (_) {
-      runAfterDisplay(() {
-        internals.notifyTestComplete("");
-      });
-    });
-  }
-  </script>
-</sky>