Remove superfluous legacy DBus includes

This header pulls in glib dependencies which aren't used in these
codebases.

BUG=chromium:508218
TEST=trybots

Change-Id: Iecf8dfcdd8064b1feb694382eea55c3f0df572d3
Reviewed-on: https://chromium-review.googlesource.com/284053
Tested-by: Christopher Wiley <wiley@chromium.org>
Reviewed-by: Alex Vakulenko <avakulenko@chromium.org>
Commit-Queue: Christopher Wiley <wiley@chromium.org>
Trybot-Ready: Christopher Wiley <wiley@chromium.org>
diff --git a/crash_reporter/chrome_collector.cc b/crash_reporter/chrome_collector.cc
index e32ef56..ec291c0 100644
--- a/crash_reporter/chrome_collector.cc
+++ b/crash_reporter/chrome_collector.cc
@@ -16,7 +16,6 @@
 #include <base/strings/string_number_conversions.h>
 #include <base/strings/string_util.h>
 #include <chromeos/data_encoding.h>
-#include <chromeos/dbus/dbus.h>
 #include <chromeos/dbus/service_constants.h>
 #include <chromeos/process.h>
 #include <chromeos/syslog_logging.h>
diff --git a/crash_reporter/crash_collector.cc b/crash_reporter/crash_collector.cc
index f970d1d..04f3ba8 100644
--- a/crash_reporter/crash_collector.cc
+++ b/crash_reporter/crash_collector.cc
@@ -24,7 +24,6 @@
 #include <base/strings/string_util.h>
 #include <base/strings/stringprintf.h>
 #include <chromeos/cryptohome.h>
-#include <chromeos/dbus/dbus.h>
 #include <chromeos/dbus/service_constants.h>
 #include <chromeos/key_value_store.h>
 #include <chromeos/process.h>