Revert of Explictly setting story names for rasterize_and_record_micro story sets

tools/perf/page_sets/key_silk_cases.py

Index: tools/perf/page_sets/key_silk_cases.py
diff --git a/tools/perf/page_sets/key_silk_cases.py b/tools/perf/page_sets/key_silk_cases.py
index cd98a27bda6b216baedc498ff6bba2c1775480d7..ee9395fba2f6506beefb25d044151d2989a01c5c 100644
--- a/tools/perf/page_sets/key_silk_cases.py
+++ b/tools/perf/page_sets/key_silk_cases.py
@@ -17,8 +17,7 @@
     """
     super(KeySilkCasesPage, self).__init__(
         url=url, page_set=page_set, credentials_path = 'data/credentials.json',
-        shared_page_state_class=shared_page_state.SharedMobilePageState,
-        name=url)
+        shared_page_state_class=shared_page_state.SharedMobilePageState)
     self.archive_data_file = 'data/key_silk_cases.json'
     self._run_no_page_interactions = run_no_page_interactions
 
@@ -724,8 +723,7 @@
   def __init__(self, run_no_page_interactions=False):
     super(KeySilkCasesPageSet, self).__init__(
       archive_data_file='data/key_silk_cases.json',
-      cloud_storage_bucket=story.PARTNER_BUCKET,
-      verify_names=True)
+      cloud_storage_bucket=story.PARTNER_BUCKET)
 
     self.AddStory(Page1(self, run_no_page_interactions))
     self.AddStory(Page2(self, run_no_page_interactions))