Don't printf CSS errors to standard output. (Bug 449429) r+sr=bzbarsky

layout/style/nsCSSScanner.cpp

@@ -325,13 +325,6 @@ void nsCSSScanner::OutputError()
 {
   if (mError.IsEmpty()) return;
  
-#ifdef DEBUG
-  if (gReportErrors)
-    fprintf(stderr, "CSS Error (%s :%u.%u): %s\n",
-                    mFileName.get(), mErrorLineNumber, mErrorColNumber,
-                    NS_ConvertUTF16toUTF8(mError).get());
-#endif
-
   // Log it to the Error console
 
   if (InitGlobals() && gReportErrors) {