Revert "Add update_hwid step." so that HWID test is compatible with
partner's shopfloor server.

This reverts commit 1ca9c3c576a2bdd323bb545836af07b6ec0158ee.

BUG=none
TEST=manual

Change-Id: I9639c9ac1e3a2c5fdce3a8477531222160766bd0
Reviewed-on: https://gerrit.chromium.org/gerrit/33302
Reviewed-by: Ricky Liang <jcliang@chromium.org>
Tested-by: Ricky Liang <jcliang@chromium.org>
diff --git a/client/site_tests/factory_HWID/factory_HWID.py b/client/site_tests/factory_HWID/factory_HWID.py
index 9ae9aa9..6b3f16c 100644
--- a/client/site_tests/factory_HWID/factory_HWID.py
+++ b/client/site_tests/factory_HWID/factory_HWID.py
@@ -52,7 +52,6 @@
         task.schedule(self.fetch_hwid)
 
     def fetch_hwid(self):
-        shopfloor.update_local_hwid_data()
         self.data['hwid'] = shopfloor.get_hwid()
         self.stop()