Remove semicolons from tools/test.py

tools/test.py

 #!/usr/bin/env python
 #
 # Copyright 2008 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
@@ skipping 369 matching lines @@
     pass
 
   def AfterRun(self, result):
     pass
 
   def GetCustomFlags(self, mode):
     return None
 
   def Run(self):
     self.BeforeRun()
-    result = None;
+    result = None
     try:
       result = self.RunCommand(self.GetCommand())
     except:
-      self.terminate = True;
+      self.terminate = True
       raise BreakNowException("Used pressed CTRL+C or IO went wrong")
     finally:
       self.AfterRun(result)
     return result
 
   def Cleanup(self):
     return
 
 
 class TestOutput(object):
@@ skipping 301 matching lines @@
 
   def GetTimeout(self, testcase, mode):
     result = self.timeout * TIMEOUT_SCALEFACTOR[mode]
     if '--stress-opt' in self.GetVmFlags(testcase, mode):
       return result * 2
     else:
       return result
 
 def RunTestCases(cases_to_run, progress, tasks):
   progress = PROGRESS_INDICATORS[progress](cases_to_run)
-  result = 0;
+  result = 0
   try:
     result = progress.Run(tasks)
   except Exception, e:
     print "\n", e
   return result
 
 
 def BuildRequirements(context, requirements, mode, scons_flags):
   command_line = (['scons', '-Y', context.workspace, 'mode=' + ",".join(mode)]
                   + requirements
@@ skipping 770 matching lines @@
     for entry in timed_tests[:20]:
       t = FormatTime(entry.duration)
       sys.stderr.write("%4i (%s) %s\n" % (index, t, entry.GetLabel()))
       index += 1
 
   return result
 
 
 if __name__ == '__main__':
   sys.exit(Main())