Don't symlink non-existent file

Change-Id: I10309f07fb207c027703f0b43a478c152a029b6d
diff --git a/gprs_gb/gen_links.sh b/gprs_gb/gen_links.sh
index 9f4cea4..2b56a2b 100755
--- a/gprs_gb/gen_links.sh
+++ b/gprs_gb/gen_links.sh
@@ -16,7 +16,7 @@
 #gen_links $DIR $FILES
 
 DIR=$BASEDIR/titan.Libraries.TCCUsefulFunctions/src
-FILES="TCCInterface_Functions.ttcn TCCConversion_Functions.ttcn TCCConversion.cc TCCConversion.hh TCCInterface.cc TCCInterface_ip.h"
+FILES="TCCInterface_Functions.ttcn TCCConversion_Functions.ttcn TCCConversion.cc TCCInterface.cc TCCInterface_ip.h"
 gen_links $DIR $FILES
 
 DIR=$BASEDIR/titan.TestPorts.Common_Components.Socket-API/src