Fix column width calculation and remove duplicate test

src/benchmark.cc

diff --git a/src/benchmark.cc b/src/benchmark.cc
index d526216..5928895 100644
--- a/src/benchmark.cc
+++ b/src/benchmark.cc
@@ -802,26 +802,14 @@
   auto families = benchmark::internal::BenchmarkFamilies::GetInstance();
   if (!families->FindBenchmarks(spec, &benchmarks)) return;
 
-
   // Determine the width of the name field using a minimum width of 10.
-  // Also determine max number of threads needed.
   size_t name_field_width = 10;
   for (const internal::Benchmark::Instance& benchmark : benchmarks) {
-    // Add width for _stddev and threads:XX
-    if (benchmark.threads > 1 && FLAGS_benchmark_repetitions > 1) {
-      name_field_width =
-          std::max<size_t>(name_field_width, benchmark.name.size() + 17);
-    } else if (benchmark.threads > 1) {
-      name_field_width =
-          std::max<size_t>(name_field_width, benchmark.name.size() + 10);
-    } else if (FLAGS_benchmark_repetitions > 1) {
-      name_field_width =
-          std::max<size_t>(name_field_width, benchmark.name.size() + 7);
-    } else {
-      name_field_width =
-          std::max<size_t>(name_field_width, benchmark.name.size());
-    }
+    name_field_width =
+        std::max<size_t>(name_field_width, benchmark.name.size());
   }
+  if (FLAGS_benchmark_repetitions > 1)
+    name_field_width += std::strlen("_stddev");
 
   // Print header here
   BenchmarkReporter::Context context;

test/benchmark_test.cc

diff --git a/test/benchmark_test.cc b/test/benchmark_test.cc
index e835608..751df85 100644
--- a/test/benchmark_test.cc
+++ b/test/benchmark_test.cc
@@ -58,17 +58,7 @@
   state.SetLabel(ss.str());
 }
 BENCHMARK(BM_Factorial);
-
-static void BM_FactorialRealTime(benchmark::State& state) {
-  int fac_42 = 0;
-  while (state.KeepRunning())
-    fac_42 = Factorial(8);
-  // Prevent compiler optimizations
-  std::stringstream ss;
-  ss << fac_42;
-  state.SetLabel(ss.str());
-}
-BENCHMARK(BM_FactorialRealTime)->UseRealTime();
+BENCHMARK(BM_Factorial)->UseRealTime();
 
 static void BM_CalculatePiRange(benchmark::State& state) {
   double pi = 0.0;