iptables: dont fail do_install if there is no /xtables/*
iptables: dont fail do_install if there is no /xtables/*

Signed-off-by: Martin Jansa <516df3ff67e1fa5d153800b15fb204c0a1a389dc@gmail.com>

Martix/Eonos,sutajiokousagi/openembedded,nx111/openembeded_openpli2.1_nx111,libo/openembedded,dave-billin/overo-ui-moos-auv,Martix/Eonos,sentient-energy/emsw-oe-mirror,openembedded/openembedded,scottellis/overo-oe,JamesAng/oe,sledz/oe,thebohemian/openembedded,sledz/oe,mrchapp/arago-oe-dev,yyli/overo-oe,BlackPole/bp-openembedded,giobauermeister/openembedded,giobauermeister/openembedded,scottellis/overo-oe,buglabs/oe-buglabs,openembedded/openembedded,mrchapp/arago-oe-dev,nx111/openembeded_openpli2.1_nx111,dave-billin/overo-ui-moos-auv,JamesAng/oe,trini/openembedded,sutajiokousagi/openembedded,trini/openembedded,BlackPole/bp-openembedded,dellysunnymtech/sakoman-oe,sledz/oe,scottellis/overo-oe,hulifox008/openembedded,thebohemian/openembedded,sampov2/audio-openembedded,BlackPole/bp-openembedded,xifengchuo/openembedded,openpli-arm/openembedded,giobauermeister/openembedded,scottellis/overo-oe,JamesAng/goe,libo/openembedded,buglabs/oe-buglabs,openembedded/openembedded,dellysunnymtech/sakoman-oe,openembedded/openembedded,sutajiokousagi/openembedded,anguslees/openembedded-android,nx111/openembeded_openpli2.1_nx111,openembedded/openembedded,xifengchuo/openembedded,JamesAng/goe,SIFTeam/openembedded,rascalmicro/openembedded-rascal,Martix/Eonos,John-NY/overo-oe,giobauermeister/openembedded,dellysunnymtech/sakoman-oe,libo/openembedded,sentient-energy/emsw-oe-mirror,SIFTeam/openembedded,giobauermeister/openembedded,JamesAng/goe,sampov2/audio-openembedded,giobauermeister/openembedded,anguslees/openembedded-android,BlackPole/bp-openembedded,dave-billin/overo-ui-moos-auv,openpli-arm/openembedded,SIFTeam/openembedded,nx111/openembeded_openpli2.1_nx111,buglabs/oe-buglabs,openembedded/openembedded,xifengchuo/openembedded,thebohemian/openembedded,John-NY/overo-oe,openpli-arm/openembedded,xifengchuo/openembedded,mrchapp/arago-oe-dev,dellysunnymtech/sakoman-oe,yyli/overo-oe,openembedded/openembedded,mrchapp/arago-oe-dev,xifengchuo/openembedded,giobauermeister/openembedded,xifengchuo/openembedded,hulifox008/openembedded,JamesAng/oe,thebohemian/openembedded,sentient-energy/emsw-oe-mirror,BlackPole/bp-openembedded,thebohemian/openembedded,rascalmicro/openembedded-rascal,scottellis/overo-oe,sutajiokousagi/openembedded,openpli-arm/openembedded,giobauermeister/openembedded,BlackPole/bp-openembedded,mrchapp/arago-oe-dev,dellysunnymtech/sakoman-oe,nx111/openembeded_openpli2.1_nx111,mrchapp/arago-oe-dev,hulifox008/openembedded,sentient-energy/emsw-oe-mirror,yyli/overo-oe,Martix/Eonos,yyli/overo-oe,buglabs/oe-buglabs,dellysunnymtech/sakoman-oe,sampov2/audio-openembedded,sutajiokousagi/openembedded,sampov2/audio-openembedded,Martix/Eonos,dave-billin/overo-ui-moos-auv,openembedded/openembedded,JamesAng/oe,John-NY/overo-oe,buglabs/oe-buglabs,openembedded/openembedded,John-NY/overo-oe,libo/openembedded,sampov2/audio-openembedded,sledz/oe,JamesAng/oe,giobauermeister/openembedded,scottellis/overo-oe,JamesAng/goe,yyli/overo-oe,dave-billin/overo-ui-moos-auv,rascalmicro/openembedded-rascal,yyli/overo-oe,rascalmicro/openembedded-rascal,openembedded/openembedded,sutajiokousagi/openembedded,John-NY/overo-oe,sampov2/audio-openembedded,scottellis/overo-oe,Martix/Eonos,sentient-energy/emsw-oe-mirror,xifengchuo/openembedded,mrchapp/arago-oe-dev,trini/openembedded,openpli-arm/openembedded,yyli/overo-oe,SIFTeam/openembedded,trini/openembedded,buglabs/oe-buglabs,trini/openembedded,sutajiokousagi/openembedded,xifengchuo/openembedded,trini/openembedded,anguslees/openembedded-android,JamesAng/goe,SIFTeam/openembedded,hulifox008/openembedded,xifengchuo/openembedded,rascalmicro/openembedded-rascal,sledz/oe,openembedded/openembedded,dellysunnymtech/sakoman-oe,JamesAng/oe,openpli-arm/openembedded,John-NY/overo-oe,dellysunnymtech/sakoman-oe,hulifox008/openembedded,nx111/openembeded_openpli2.1_nx111,sentient-energy/emsw-oe-mirror,libo/openembedded,rascalmicro/openembedded-rascal,Martix/Eonos,rascalmicro/openembedded-rascal,libo/openembedded,JamesAng/oe,sledz/oe,SIFTeam/openembedded,sledz/oe,hulifox008/openembedded,anguslees/openembedded-android,rascalmicro/openembedded-rascal,hulifox008/openembedded,trini/openembedded,anguslees/openembedded-android,dave-billin/overo-ui-moos-auv,John-NY/overo-oe,JamesAng/goe,thebohemian/openembedded,anguslees/openembedded-android,thebohemian/openembedded,sentient-energy/emsw-oe-mirror,yyli/overo-oe,anguslees/openembedded-android,libo/openembedded,dellysunnymtech/sakoman-oe,JamesAng/goe,nx111/openembeded_openpli2.1_nx111,buglabs/oe-buglabs,buglabs/oe-buglabs,BlackPole/bp-openembedded,openpli-arm/openembedded,SIFTeam/openembedded,dave-billin/overo-ui-moos-auv,nx111/openembeded_openpli2.1_nx111,sampov2/audio-openembedded