Changed author in TCH demapper and decoder
diff --git a/include/grgsm/demapping/tch_f_chans_demapper.h b/include/grgsm/demapping/tch_f_chans_demapper.h
index 1e9a7f0..affd723 100644
--- a/include/grgsm/demapping/tch_f_chans_demapper.h
+++ b/include/grgsm/demapping/tch_f_chans_demapper.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify