Revert "retry logic for another cipd upload (flutter#15974)"

This reverts commit 9f65150.

Author: NoamDev

tools/fuchsia/build_fuchsia_artifacts.py

@@ -173,18 +173,8 @@ def ProcessCIPDPackage(upload, engine_version):
         os.path.join(_bucket_directory, 'fuchsia.cipd')
     ]
 
-  # Retry up to three times.  We've seen CIPD fail on verification in some
-  # instances. Normally verification takes slightly more than 1 minute when
-  # it succeeds.
-  num_tries = 3
-  for tries in range(num_tries):
-    try:
-      subprocess.check_call(command, cwd=_bucket_directory)
-      break
-    except subprocess.CalledProcessError:
-      print('Failed %s times' % tries + 1)
-      if tries == num_tries - 1:
-        raise
+  subprocess.check_call(command, cwd=_bucket_directory)
+
 
 def GetRunnerTarget(runner_type, product, aot):
   base = '%s/%s:' % (_fuchsia_base, runner_type)