Fix browser import locations in bisect-manual-test scripts

tools/run-bisect-manual-test.py

 #!/usr/bin/env python
 # Copyright 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Run Manual Test Bisect Tool
 
 An example usage:
 tools/run-bisect-manual-test.py -g 201281 -b 201290
 
@@ skipping 11 matching lines @@
 import subprocess
 import sys
 
 CROS_BOARD_ENV = 'BISECT_CROS_BOARD'
 CROS_IP_ENV = 'BISECT_CROS_IP'
 _TOOLS_DIR = os.path.abspath(os.path.dirname(__file__))
 _BISECT_SCRIPT_PATH = os.path.join(
     _TOOLS_DIR, 'auto_bisect', 'bisect_perf_regression.py')
 
 sys.path.append(os.path.join(_TOOLS_DIR, 'telemetry'))
-from telemetry.core import browser_options
+from telemetry.internal.browser import browser_options
 
 
 def _RunBisectionScript(options):
   """Attempts to execute the bisect script (bisect_perf_regression.py).
 
   Args:
     options: The configuration options to pass to the bisect script.
 
   Returns:
     An exit code; 0 for success, 1 for failure.
@@ skipping 119 matching lines @@
       print 'SUID sandbox has not been setup.'\
             ' See https://code.google.com/p/chromium/wiki/'\
             'LinuxSUIDSandboxDevelopment for more information.'
       return 1
 
   return _RunBisectionScript(options)
 
 
 if __name__ == '__main__':
   sys.exit(main())