Revert of [Telemetry] Ensure that story display names are unique

telemetry/telemetry/page/page_run_end_to_end_unittest.py

Index: telemetry/telemetry/page/page_run_end_to_end_unittest.py
diff --git a/telemetry/telemetry/page/page_run_end_to_end_unittest.py b/telemetry/telemetry/page/page_run_end_to_end_unittest.py
index e2d6c7a891b049778a128c5c213403c3130e8d7e..9e34d77e63ee0158f3141a601c38511c1b2caee8 100644
--- a/telemetry/telemetry/page/page_run_end_to_end_unittest.py
+++ b/telemetry/telemetry/page/page_run_end_to_end_unittest.py
@@ -143,14 +143,11 @@
     self.CaptureFormattedException()
     story_set = story.StorySet()
     story_set.AddStory(page_module.Page(
-        'file://blank.html', story_set, base_dir=util.GetUnittestDataDir(),
-        name='foo'))
+        'file://blank.html', story_set, base_dir=util.GetUnittestDataDir()))
     story_set.AddStory(page_module.Page(
-        'file://blank.html', story_set, base_dir=util.GetUnittestDataDir(),
-        name='bar'))
+        'file://blank.html', story_set, base_dir=util.GetUnittestDataDir()))
     story_set.AddStory(page_module.Page(
-        'file://blank.html', story_set, base_dir=util.GetUnittestDataDir(),
-        name='baz'))
+        'file://blank.html', story_set, base_dir=util.GetUnittestDataDir()))
 
     class Test(legacy_page_test.LegacyPageTest):
 
@@ -186,11 +183,9 @@
     self.CaptureFormattedException()
     story_set = story.StorySet()
     story_set.AddStory(page_module.Page(
-        'file://blank.html', story_set, base_dir=util.GetUnittestDataDir(),
-        name='foo'))
+        'file://blank.html', story_set, base_dir=util.GetUnittestDataDir()))
     story_set.AddStory(page_module.Page(
-        'file://blank.html', story_set, base_dir=util.GetUnittestDataDir(),
-        name='bar'))
+        'file://blank.html', story_set, base_dir=util.GetUnittestDataDir()))
 
     class Test(legacy_page_test.LegacyPageTest):
 
@@ -532,10 +527,10 @@
         raise exceptions.AppCrashException
 
     story_set = story.StorySet()
-    for i in range(5):
+    for _ in range(5):
       story_set.AddStory(
           TestPage('file://blank.html', story_set,
-                   base_dir=util.GetUnittestDataDir(), name='foo%d' % i))
+                   base_dir=util.GetUnittestDataDir()))
     options = options_for_unittests.GetCopy()
     options.output_formats = ['none']
     options.suppress_gtest_report = True