Revert "iptables: fix nftables compile issue (FS#711)"

This reverts commit da126d557c as the iptables patch does not apply cleanly.

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

package/network/utils/iptables/patches/600-shared-libext.patch

@@ -76,23 +76,3 @@ Index: iptables-1.4.21/iptables/Makefile.am
  endif
  xtables_multi_SOURCES += xshared.c
  xtables_multi_LDADD   += ../libxtables/libxtables.la -lm
-@@ -32,7 +35,8 @@ if ENABLE_NFTABLES
- BUILT_SOURCES += xtables-config-parser.h
- xtables_compat_multi_SOURCES  = xtables-compat-multi.c iptables-xml.c
- xtables_compat_multi_CFLAGS   = ${AM_CFLAGS}
--xtables_compat_multi_LDADD    = ../extensions/libext.a ../extensions/libext_ebt.a
-+xtables_compat_multi_LDADD    =
-+xtables_compat_multi_LDFLAGS  = -L../extensions/ -liptext -liptext_ebt
- if ENABLE_STATIC
- xtables_compat_multi_CFLAGS  += -DALL_INCLUSIVE
- endif
-@@ -45,7 +49,8 @@ xtables_compat_multi_SOURCES += xtables-
- 				getethertype.c nft-bridge.c \
- 				xtables-eb-standalone.c xtables-eb.c \
- 				xtables-translate.c
--xtables_compat_multi_LDADD   += ${libmnl_LIBS} ${libnftnl_LIBS} ${libnetfilter_conntrack_LIBS} ../extensions/libext4.a ../extensions/libext6.a ../extensions/libext_ebt.a ../extensions/libext_arpt.a
-+xtables_compat_multi_LDADD   += ${libmnl_LIBS} ${libnftnl_LIBS} ${libnetfilter_conntrack_LIBS}
-+xtables_compat_multi_LDFLAGS += -liptext4 -liptext6 -liptext_arpt
- # yacc and lex generate dirty code
- xtables_compat_multi-xtables-config-parser.o xtables_compat_multi-xtables-config-syntax.o: AM_CFLAGS += -Wno-missing-prototypes -Wno-missing-declarations -Wno-implicit-function-declaration -Wno-nested-externs -Wno-undef -Wno-redundant-decls
- xtables_compat_multi_SOURCES += xshared.c