Remove service-compiler related code.

tools/immic/lib/src/resources/java/immi/ActionPatch.java

-// Copyright (c) 2015, the Dartino project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE.md file.
-
-// Generated file. Do not edit.
-
-package immi;
-
-public final class ActionPatch<A extends Action> implements Patch {
-
-  // Public interface.
-
-  public boolean hasChanged() { return changed; }
-
-  public A getCurrent() { return action; }
-
-  // We do not implement getPrevious on actions because it has been removed from
-  // the graph and is a stale resource.
-
-  // Package private implementation.
-
-  ActionPatch(A previous) {
-    this.changed = false;
-    this.action = previous;
-  }
-
-  ActionPatch(A current, A previous, ImmiRoot root) {
-    this.changed = true;
-    this.action = current;
-  }
-
-  private boolean changed;
-  private A action;
-}