dreambox-dvb-modules: remove redundant variables
dreambox-dvb-modules: remove redundant variables

Use modules.bbclass defaults

openpli-arm/openembedded,SIFTeam/openembedded,BlackPole/bp-openembedded,libo/openembedded,nx111/openembeded_openpli2.1_nx111,SIFTeam/openembedded,openpli-arm/openembedded,SIFTeam/openembedded,BlackPole/bp-openembedded,libo/openembedded,nx111/openembeded_openpli2.1_nx111,libo/openembedded,nx111/openembeded_openpli2.1_nx111,BlackPole/bp-openembedded,libo/openembedded,BlackPole/bp-openembedded,openpli-arm/openembedded,BlackPole/bp-openembedded,libo/openembedded,nx111/openembeded_openpli2.1_nx111,SIFTeam/openembedded,SIFTeam/openembedded,nx111/openembeded_openpli2.1_nx111,libo/openembedded,SIFTeam/openembedded,libo/openembedded,nx111/openembeded_openpli2.1_nx111,SIFTeam/openembedded,openpli-arm/openembedded,nx111/openembeded_openpli2.1_nx111,openpli-arm/openembedded,BlackPole/bp-openembedded,BlackPole/bp-openembedded,openpli-arm/openembedded,openpli-arm/openembedded,nx111/openembeded_openpli2.1_nx111