Update loadtests to use new "preVerified" parameter.

loadtest/loadsrunner.sh

@@ -5,7 +5,7 @@
 # This gives us a bit of security while making it easy to control the
 # loadtest from from a local box.
 
-BROKER=loads.loadtest.lcip.org
+BROKER=broker.loads.lcip.org
 
 # Host key checking is deliberately disabled because the server regularly
 # gets torn-down and replaced, and we're not sending any private info anyway.

loadtest/loadtests.py

@@ -311,6 +311,7 @@ class LoadTest(TestCase):
           'email': self.credentials['email'],
           'srp': self.credentials['srp'],
           'passwordStretching': self.credentials['passwordStretching'],
+          'preVerified': True,
         })
         return res
 
@@ -318,6 +319,7 @@ class LoadTest(TestCase):
         res = self._req_POST('/v1/raw_password/account/create', {
           'email': self.credentials['email'],
           'password': 'password',
+          'preVerified': True,
         })
         return res