Removing deprecated option from proto file

- refer go/namespacing-nano for additional details.

Change-Id: Ib34fd9dd8efcbab3859201a0c72c2804c675a162
1 file changed
tree: d8e22b20ec5e2daa4f05f4ea4b2b24af461f166a
  1. cpp/
  2. java/
  3. proto/
  4. Android.mk
  5. MODULE_LICENSE_APACHE2
  6. NOTICE