Revert of Add dependency_manager initialization to binary_manager

tools/telemetry/telemetry/testing/run_tests.py

Index: tools/telemetry/telemetry/testing/run_tests.py
diff --git a/tools/telemetry/telemetry/testing/run_tests.py b/tools/telemetry/telemetry/testing/run_tests.py
index 8b86a559c8adfc1a743cf8025c97e539696dfbb4..d460c891912554b07e053265075296d1368b247b 100644
--- a/tools/telemetry/telemetry/testing/run_tests.py
+++ b/tools/telemetry/telemetry/testing/run_tests.py
@@ -9,7 +9,6 @@
 from telemetry.internal.browser import browser_finder_exceptions
 from telemetry.internal.browser import browser_options
 from telemetry.internal.platform import device_finder
-from telemetry.internal.util import binary_manager
 from telemetry.internal.util import command_line
 from telemetry.testing import browser_test_case
 from telemetry.testing import options_for_unittests
@@ -46,7 +45,6 @@
     parser.add_option('--exact-test-filter', action='store_true', default=False,
                       help='Treat test filter as exact matches (default is '
                            'substring matches).')
-    parser.add_option('--client-config', dest='client_config', default=None)
 
     typ.ArgumentParser.add_option_group(parser,
                                         "Options for running the tests",
@@ -80,10 +78,6 @@
     cls.AddCommandLineArgs(parser, None)
     options, positional_args = parser.parse_args(args)
     options.positional_args = positional_args
-
-    # Must initialize the DependencyManager before calling
-    # browser_finder.FindBrowser(args)
-    binary_manager.InitDependencyManager(options.client_config)
     cls.ProcessCommandLineArgs(parser, options, None)
 
     obj = cls()
@@ -174,11 +168,6 @@
 
 
 def _SetUpProcess(child, context): # pylint: disable=W0613
-  if binary_manager.NeedsInit():
-    # Typ doesn't keep the DependencyManager initialization in the child
-    # processes.
-    binary_manager.InitDependencyManager(context.client_config)
-
   args = context
   if args.device and args.device == 'android':
     android_devices = device_finder.GetDevicesMatchingOptions(args)