doc corrections.

OBSW_TmTcClient.py

@@ -7,7 +7,7 @@
     01.11.2019
 @brief
     This client was developed by KSat for the SOURCE project to test the on-board software.
-    It can be used to to send and receive TMTC packages.
+    It can be used to to send and receive TMTC packets and TMTC sequences.
 @manual
     Manual installation of crcmod might be needed
         1. Install pip if it is not installed yet

test/OBSW_UnitTest.py

@@ -2,10 +2,10 @@
 """
 Program: OBSW_UnitTest.py
 Date: 01.11.2019
-Description: Unit test of on-board software, used by the UDP client in software test mode
+Description: Unit test of on-board software, used by the TMTC client in software test mode
 
 Manual:
-Set up the UDP client as specified in the header comment and use the unit testing mode
+Set up the TMTC client as specified in the header comment and use the unit testing mode
 
 For Developers:
 TestService is the template method, analyseTmInfo and analyseTcInfo are implemented for