Revert "test c++"

This reverts commit 227a95c.

Author: boomanaiden154

.ci/metrics/metrics_test.py

@@ -10,6 +10,7 @@
 
 import metrics
 
+a = ["a really long string", "a really long string", "a really long string", "a really long string", "a really long string", "a really long string"]
 
 class TestMetrics(unittest.TestCase):
     def test_upload_gauge_metric(self):

llvm/lib/IR/StructuralHash.cpp

@@ -14,8 +14,6 @@
 #include "llvm/IR/IntrinsicInst.h"
 #include "llvm/IR/Module.h"
 
-// This is a really long comment that clang-format will decide to make multiple lines to trigger a formatting failure.
-
 using namespace llvm;
 
 namespace {