undoing last change on openair2/LAYER2/Makefile.inc

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4073 818b1a75-f10b-46b9-bf7c-635c3b92a50f

openair2/LAYER2/Makefile.inc

@@ -26,7 +26,6 @@ SOURCES_L2 +=  $(PDCP_DIR)/pdcp_fifo.c
 SOURCES_L2 +=  $(PDCP_DIR)/pdcp_sequence_manager.c
 SOURCES_L2 +=  $(PDCP_DIR)/pdcp_primitives.c
 SOURCES_L2 +=  $(PDCP_DIR)/pdcp_util.c
-SOURCES_L2 +=  $(PDCP_DIR)/pdcp_thread.c
 
 SOURCES_L2 +=  $(RLC_AM_DIR)/rlc_am.c
 SOURCES_L2 +=  $(RLC_AM_DIR)/rlc_am_init.c