Linux: remove hardcoded netinet include folder (#650)

Author: clementperon

Common++/Makefile

@@ -43,9 +43,6 @@ ifdef WIN32
 INCLUDES += -I$(MINGW_HOME)/include/ddk \
 			-I$(PCAP_SDK_HOME)/Include
 endif
-ifdef LINUX
-INCLUDES += -I/usr/include/netinet
-endif
 ifdef MAC_OS_X
 INCLUDES += -I$(MACOS_SDK_HOME)/usr/include/malloc
 endif

Packet++/Makefile

@@ -46,9 +46,6 @@ ifdef WIN32
 INCLUDES += -I$(MINGW_HOME)/include/ddk \
 			-I$(PCAP_SDK_HOME)/Include
 endif
-ifdef LINUX
-INCLUDES += -I/usr/include/netinet
-endif
 
 Obj/%.o: src/%.cpp Obj/%.d
 	@echo Building file: $<

Pcap++/Makefile

@@ -54,9 +54,6 @@ ifdef WIN32
 INCLUDES += -I$(MINGW_HOME)/include/ddk \
 			-I$(PCAP_SDK_HOME)/Include
 endif
-ifdef LINUX
-INCLUDES += -I/usr/include/netinet
-endif
 ifdef PF_RING_HOME
 INCLUDES += -I$(PF_RING_HOME)/userland/lib -I$(PF_RING_HOME)/kernel
 endif