Drop aprotoc as of commit adfb09a08d450f356a69c74c0a80a3e4573e20b8

In external/protobuf
commit adfb09a08d450f356a69c74c0a80a3e4573e20b8
Merge: df9a6df 7632e0a
Author: Wink Saville <wink@google.com>
Date:   Tue Aug 13 09:26:33 2013 -0700

    am 7632e0ad: Merge commit \'11c3b27d\' into fix-mc

    * commit '7632e0ad04851ea5524a9f52504e7dcdbc00c514':
      Add a Gradle build file for the protobuf libraries.

Change-Id: Id4d6921b6c9852070df3304ea28a220a09e2f0df
2 files changed