Revert "Add CIPD package support to swarming recipe api"

scripts/slave/recipe_modules/swarming/example.py

Index: scripts/slave/recipe_modules/swarming/example.py
diff --git a/scripts/slave/recipe_modules/swarming/example.py b/scripts/slave/recipe_modules/swarming/example.py
index 20025e1da75da7f6b8aaee7a5c895f0b14037e1b..c1e42938dd691e50267a9027af0ad3242d2338e3 100644
--- a/scripts/slave/recipe_modules/swarming/example.py
+++ b/scripts/slave/recipe_modules/swarming/example.py
@@ -91,7 +91,6 @@ def RunSteps(api, simulated_version,
     task.dimensions['os'] = api.swarming.prefered_os_dimension(platform)
     task.shards = 2 if platform == 'linux' else 1
     task.tags.add('os:' + platform)
-    task.cipd_packages = [('bin', 'super/awesome/pkg', 'git_revision:deadbeef')]
     tasks.append(task)
 
   # Launch all tasks.
@@ -118,7 +117,7 @@ def RunSteps(api, simulated_version,
 
 def GenTests(api):
   yield (
-      api.test('basic_0.8') +
+      api.test('basic_0.4') +
       api.step_data(
           'archive for win',
           stdout=api.raw_io.output('hash_for_win hello_world.isolated')) +
@@ -128,10 +127,10 @@ def GenTests(api):
       api.step_data(
           'archive for mac',
           stdout=api.raw_io.output('hash_for_mac hello_world.isolated')) +
-      api.properties(simulated_version=(0, 8, 6)))
+      api.properties(simulated_version=(0, 4, 10)))
 
   yield (
-      api.test('basic_0.8_trybot') +
+      api.test('basic_0.5') +
       api.step_data(
           'archive for win',
           stdout=api.raw_io.output('hash_for_win hello_world.isolated')) +
@@ -145,10 +144,10 @@ def GenTests(api):
           rietveld="https://codereview.chromium.org",
           issue="123",
           patchset="1001",
-          simulated_version=(0, 8, 6)))
+          simulated_version=(0, 5)))
 
   yield (
-      api.test('basic_0.8_show_shards_in_collect_step') +
+      api.test('basic_0.5_show_shards_in_collect_step') +
       api.step_data(
           'archive for win',
           stdout=api.raw_io.output('hash_for_win hello_world.isolated')) +
@@ -162,11 +161,11 @@ def GenTests(api):
           rietveld="https://codereview.chromium.org",
           issue="123",
           patchset="1001",
-          simulated_version=(0, 8, 6),
+          simulated_version=(0, 5),
           show_shards_in_collect_step=True))
 
   yield (
-      api.test('basic_0.8_show_isolated_out_in_collect_step') +
+      api.test('basic_0.5_show_isolated_out_in_collect_step') +
       api.step_data(
           'archive for win',
           stdout=api.raw_io.output('hash_for_win hello_world.isolated')) +
@@ -180,5 +179,5 @@ def GenTests(api):
           rietveld="https://codereview.chromium.org",
           issue="123",
           patchset="1001",
-          simulated_version=(0, 8, 6),
+          simulated_version=(0, 5),
           show_isolated_out_in_collect_step=False))