Update annotations.xml

Network traffic annotations summary has a minory format typo which is
corrected.

Change-Id: I5830be957859e056ec9aa6dac6f0c1f8f2507b44
TBR: dullweber@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/1013490
Commit-Queue: Ramin Halavati <rhalavati@chromium.org>
Reviewed-by: Ramin Halavati <rhalavati@chromium.org>
Cr-Commit-Position: refs/heads/master@{#551273}

tools/traffic_annotation/summary/annotations.xml

@@ -166,6 +166,7 @@ Refer to README.md for content description and update process.
  <item id="payments_sync_cards" hash_code="95588446" type="0" content_hash_code="56526513" os_list="linux,windows" file_path="components/autofill/core/browser/payments/payments_client.cc"/>
  <item id="pdf_plugin_placeholder" hash_code="56866367" type="0" content_hash_code="16907221" os_list="linux,windows" file_path="chrome/browser/plugins/pdf_plugin_placeholder_observer.cc"/>
  <item id="pepper_tcp_socket" hash_code="120623198" type="0" content_hash_code="55474823" os_list="linux,windows" file_path="content/browser/renderer_host/pepper/pepper_tcp_socket_message_filter.cc"/>
+ <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="linux,windows" file_path="content/browser/indexed_db/indexed_db_backing_store.cc"/>
@@ -262,5 +263,4 @@ Refer to README.md for content description and update process.
  <item id="webstore_installer" hash_code="18764319" type="0" content_hash_code="11030110" os_list="linux,windows" file_path="chrome/browser/extensions/webstore_installer.cc"/>
  <item id="webui_content_scripts_download" hash_code="100545943" type="0" content_hash_code="119898059" os_list="linux,windows" file_path="extensions/browser/guest_view/web_view/web_ui/web_ui_url_fetcher.cc"/>
  <item id="xmpp_signal_strategy" hash_code="88906454" type="0" content_hash_code="88958321" os_list="linux,windows" file_path="remoting/signaling/xmpp_signal_strategy.cc"/>
- <item id="per_user_topic_registration_request" hash_code="10498172" type="0" content_hash_code="32495619" os_list="linux,windows,android" file_path="components/invalidation/impl/per_user_topic_registration_request.cc"/>
 </annotations>