am 487c4aa3: am 469fea0b: Add "option javanano_use_deprecated_package = true;\n" to protos compiled with the nano proto compiler that are referenced in Java files.

* commit '487c4aa33471876e3e30c7b1cde90ae577572cfc':
  Add "option javanano_use_deprecated_package = true;\n" to protos compiled with the nano proto compiler that are referenced in Java files.