base: Remove the string logging from CHECK().

chromeos/tpm/tpm_token_loader.cc

Index: chromeos/tpm/tpm_token_loader.cc
diff --git a/chromeos/tpm/tpm_token_loader.cc b/chromeos/tpm/tpm_token_loader.cc
index e0999e7fef09d897dadd16e0dbd7775a3ad8f76c..63d0a66b05054e60db042e99b2535b9638ddcf9c 100644
--- a/chromeos/tpm/tpm_token_loader.cc
+++ b/chromeos/tpm/tpm_token_loader.cc
@@ -52,8 +52,8 @@ void TPMTokenLoader::Shutdown() {
 
 // static
 TPMTokenLoader* TPMTokenLoader::Get() {
-  CHECK(g_tpm_token_loader)
-      << "TPMTokenLoader::Get() called before Initialize()";
+  // TPMTokenLoader::Get() called before Initialize()
+  CHECK(g_tpm_token_loader);
   return g_tpm_token_loader;
 }