Delete deprecated rtc_event_log header

Bug: webrtc:10206
Change-Id: I9ed3148843c647372993729b87c0e74741ab540b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/147870
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28791}
diff --git a/p2p/BUILD.gn b/p2p/BUILD.gn
index 243cf4f..6ddabd6 100644
--- a/p2p/BUILD.gn
+++ b/p2p/BUILD.gn
@@ -90,9 +90,9 @@
   deps = [
     "../api:libjingle_peerconnection_api",
     "../api:scoped_refptr",
+    "../api/rtc_event_log",
     "../api/transport:enums",
     "../logging:ice_log",
-    "../logging:rtc_event_log_api",
     "../rtc_base",
     "../rtc_base:checks",