Revert of Enable Enterprise enrollment on desktop builds.

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 cc3375652a6599942bf45a1e96d9c3c9f3b0f933..93557b9e65972f5184a0ed320f15a06e0eb3d8a0 100644
--- a/chromeos/system/statistics_provider.cc
+++ b/chromeos/system/statistics_provider.cc
@@ -37,7 +37,6 @@
 
 const char kHardwareClassCrosSystemKey[] = "hwid";
 const char kUnknownHardwareClass[] = "unknown";
-const char kSerialNumber[] = "sn";
 
 // File to get machine hardware info from, and key/value delimiters of
 // the file.
@@ -270,12 +269,6 @@
     oem_manifest_loaded_ = true;
   }
 
-  if (!base::SysInfo::IsRunningOnChromeOS() &&
-      machine_info_.find(kSerialNumber) == machine_info_.end()) {
-    // Set stub value for testing.
-    machine_info_[kSerialNumber] = "stub_serial_number";
-  }
-
   // Finished loading the statistics.
   on_statistics_loaded_.Signal();
   VLOG(1) << "Finished loading statistics.";