Update annotations.xml

'headless/public/util/http_url_fetcher.cc' is removed from
annotations.xml and its annotation is marked as deprecated.

Change-Id: I9675910399816888ce0b265a27b956925d3630ef
Reviewed-on: https://chromium-review.googlesource.com/1130530Reviewed-by: Christian Dullweber <dullweber@chromium.org>
Commit-Queue: Ramin Halavati <rhalavati@chromium.org>
Cr-Commit-Position: refs/heads/master@{#573668}

tools/traffic_annotation/summary/annotations.xml

@@ -124,7 +124,7 @@ Refer to README.md for content description and update process.
  <item id="geo_language_provider" hash_code="52821843" type="1" second_id="96590038" content_hash_code="104675663" os_list="linux,windows" semantics_fields="1" policy_fields="3,4" file_path="components/language/content/browser/geo_language_provider.cc"/>
  <item id="google_photos_album_names_download" hash_code="65075134" type="0" content_hash_code="124531309" os_list="linux,windows" file_path="chrome/browser/search/background/ntp_background_service.cc"/>
  <item id="google_url_tracker" hash_code="5492492" type="0" content_hash_code="54474899" os_list="linux,windows" file_path="components/google/core/browser/google_url_tracker.cc"/>
- <item id="headless_url_request" hash_code="29865866" type="0" content_hash_code="76700151" os_list="linux,windows" file_path="headless/public/util/http_url_fetcher.cc"/>
+ <item id="headless_url_request" hash_code="29865866" type="0" deprecated="2018-07-10" content_hash_code="76700151" file_path=""/>
  <item id="history_notice_utils_notice" hash_code="102595701" type="1" second_id="110307337" content_hash_code="130829410" os_list="linux,windows" semantics_fields="2,3,4" policy_fields="4" file_path="components/browsing_data/core/history_notice_utils.cc"/>
  <item id="history_notice_utils_popup" hash_code="80832574" type="1" second_id="110307337" content_hash_code="30618510" os_list="linux,windows" semantics_fields="2,3,4" policy_fields="4" file_path="components/browsing_data/core/history_notice_utils.cc"/>
  <item id="http_server_error_response" hash_code="32197336" type="0" content_hash_code="61082230" os_list="linux,windows" file_path="net/server/http_server.cc"/>