Clean up Chrome OS WARNING spam

chromeos/system/statistics_provider.cc

Index: chromeos/system/statistics_provider.cc
diff --git a/chromeos/system/statistics_provider.cc b/chromeos/system/statistics_provider.cc
index 389d592c053b8a25e95e10c93a0272139dc0aaa6..bac5d4494af28c2a4066a6896de562d977cbfc35 100644
--- a/chromeos/system/statistics_provider.cc
+++ b/chromeos/system/statistics_provider.cc
@@ -41,8 +41,8 @@ const char kUnknownHardwareClass[] = "unknown";
 const char kSerialNumber[] = "sn";
 
 // File to get machine hardware info from, and key/value delimiters of
-// the file.
-// /tmp/machine-info is generated by platform/init/chromeos_startup.
+// the file. machine-info is generated only for OOBE and enterprise enrollment
+// and may not be present. See login-manager/init/machine-info.conf.
 const char kMachineHardwareInfoFile[] = "/tmp/machine-info";
 const char kMachineHardwareInfoEq[] = "=";
 const char kMachineHardwareInfoDelim[] = " \n";