Update annotations.xml

A deprecated entry in annotations.xml is corrected.

Change-Id: I8d77e73602c4050fbfdf3defd9a4b72f5fc705fa
TBR: georgesak@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/1172130Reviewed-by: Ramin Halavati <rhalavati@chromium.org>
Commit-Queue: Ramin Halavati <rhalavati@chromium.org>
Cr-Commit-Position: refs/heads/master@{#582526}

tools/traffic_annotation/summary/annotations.xml

@@ -179,7 +179,7 @@ Refer to README.md for content description and update process.
  <item id="per_user_topic_registration_request" hash_code="10498172" type="0" content_hash_code="32495619" os_list="linux,windows" file_path="components/invalidation/impl/per_user_topic_registration_request.cc"/>
  <item id="permission_reporting" hash_code="131741641" type="0" deprecated="2018-03-06" content_hash_code="7213535" file_path=""/>
  <item id="permission_request_creator" hash_code="43206794" type="0" content_hash_code="73571699" os_list="linux,windows" file_path="chrome/browser/supervised_user/child_accounts/permission_request_creator_apiary.cc"/>
- <item id="persist_blob_to_indexed_db" hash_code="32030464" type="0" content_hash_code="35410079" os_list="windows" file_path="content/browser/indexed_db/indexed_db_backing_store.cc"/>
+ <item id="persist_blob_to_indexed_db" hash_code="32030464" type="0" deprecated="2018-08-13" content_hash_code="35410079" file_path=""/>
  <item id="plugins_resource_service" hash_code="49601082" type="0" content_hash_code="6877335" os_list="linux,windows" file_path="chrome/browser/plugins/plugins_resource_service.cc"/>
  <item id="popular_sites_fetch" hash_code="50755044" type="0" content_hash_code="6910083" os_list="linux,windows" file_path="components/ntp_tiles/popular_sites_impl.cc"/>
  <item id="port_forwarding_controller_socket" hash_code="95075845" type="0" content_hash_code="122163428" os_list="linux,windows" file_path="chrome/browser/devtools/device/port_forwarding_controller.cc"/>