Remove a pointless comment on SIGPIPE

Change-Id: I1ab3e2c1b18dbd3614e4bf0cc9f29a3b91d632f7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1946056
Commit-Queue: Ken Rockot <rockot@google.com>
Reviewed-by: Ken Rockot <rockot@google.com>
Cr-Commit-Position: refs/heads/master@{#721764}

services/service_manager/embedder/main.cc

@@ -100,7 +100,7 @@ void SetupSignalHandlers() {
   sigact.sa_handler = SIG_DFL;
   static const int signals_to_reset[] = {
       SIGHUP,  SIGINT,  SIGQUIT, SIGILL, SIGABRT, SIGFPE, SIGSEGV,
-      SIGALRM, SIGTERM, SIGCHLD, SIGBUS, SIGTRAP};  // SIGPIPE is set below.
+      SIGALRM, SIGTERM, SIGCHLD, SIGBUS, SIGTRAP};
   for (unsigned i = 0; i < base::size(signals_to_reset); i++) {
     CHECK_EQ(0, sigaction(signals_to_reset[i], &sigact, NULL));
   }