[Telemetry] Remove empty_action_name_to_run for tab_switching

tools/perf/benchmarks/tab_switching.py

Index: tools/perf/benchmarks/tab_switching.py
diff --git a/tools/perf/benchmarks/tab_switching.py b/tools/perf/benchmarks/tab_switching.py
index 55fd603106540b009f20de0ea756a82290d876d1..e51236c2f68aa8891221bd3de59627472bf4a54d 100644
--- a/tools/perf/benchmarks/tab_switching.py
+++ b/tools/perf/benchmarks/tab_switching.py
@@ -35,7 +35,9 @@ class TabSwitchingTypical25(benchmark.Benchmark):
   metric. The pages were chosen from Alexa top ranking sites.
   """
   test = tab_switching.TabSwitching
-  page_set = page_sets.Typical25PageSet
+
+  def CreatePageSet(self, options):
+    return page_sets.Typical25PageSet(make_pages_with_no_interactions=True)
 
   @classmethod
   def Name(cls):