am 1d8f4ad5: Revert "Add "option javanano_use_deprecated_package = true;\n" to protos compiled with the nano proto compiler that are referenced in Java files."

* commit '1d8f4ad59dbb17d80c6b910be8ad85904cb08d68':
  Revert "Add "option javanano_use_deprecated_package = true;\n" to protos compiled with the nano proto compiler that are referenced in Java files."