gnrc_ipv6: remove unnecessary parameter to _send_multicast_over_iface
gnrc_ipv6: remove unnecessary parameter to _send_multicast_over_iface

FrancescoErmini/RIOT,thomaseichinger/RIOT,Ell-i/RIOT,lebrush/RIOT,authmillenon/RIOT,ks156/RIOT,khhhh/RIOT,abkam07/RIOT,smlng/RIOT,gebart/RIOT,plushvoxel/RIOT,zhuoshuguo/RIOT,brettswann/RIOT,abkam07/RIOT,watr-li/RIOT,jasonatran/RIOT,FrancescoErmini/RIOT,d00616/RIOT,daniel-k/RIOT,binarylemon/RIOT,malosek/RIOT,altairpearl/RIOT,jfischer-phytec-iot/RIOT,aeneby/RIOT,MohmadAyman/RIOT,avmelnikoff/RIOT,latsku/RIOT,brettswann/RIOT,neumodisch/RIOT,ant9000/RIOT,rfuentess/RIOT,shady33/RIOT,toonst/RIOT,rfuentess/RIOT,rakendrathapa/RIOT,haoyangyu/RIOT,lazytech-org/RIOT,jremmert-phytec-iot/RIOT,neiljay/RIOT,jfischer-phytec-iot/RIOT,jfischer-phytec-iot/RIOT,altairpearl/RIOT,OTAkeys/RIOT,LudwigOrtmann/RIOT,kaleb-himes/RIOT,gautric/RIOT,herrfz/RIOT,binarylemon/RIOT,kaspar030/RIOT,rakendrathapa/RIOT,immesys/RiSyn,dhruvvyas90/RIOT,katezilla/RIOT,A-Paul/RIOT,hamilton-mote/RIOT-OS,LudwigKnuepfer/RIOT,attdona/RIOT,abkam07/RIOT,altairpearl/RIOT,biboc/RIOT,altairpearl/RIOT,smlng/RIOT,Ell-i/RIOT,latsku/RIOT,kerneltask/RIOT,attdona/RIOT,mziegert/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,msolters/RIOT,wentaoshang/RIOT,biboc/RIOT,rousselk/RIOT,jasonatran/RIOT,jbeyerstedt/RIOT-OTA-update,mfrey/RIOT,rakendrathapa/RIOT,kbumsik/RIOT,kaspar030/RIOT,mtausig/RIOT,Ell-i/RIOT,dhruvvyas90/RIOT,thomaseichinger/RIOT,kbumsik/RIOT,hamilton-mote/RIOT-OS,A-Paul/RIOT,watr-li/RIOT,alignan/RIOT,immesys/RiSyn,x3ro/RIOT,katezilla/RIOT,gautric/RIOT,cladmi/RIOT,lebrush/RIOT,abkam07/RIOT,authmillenon/RIOT,biboc/RIOT,Yonezawa-T2/RIOT,kbumsik/RIOT,Hyungsin/RIOT-OS,dailab/RIOT,jremmert-phytec-iot/RIOT,zhuoshuguo/RIOT,cladmi/RIOT,OTAkeys/RIOT,dkm/RIOT,daniel-k/RIOT,adjih/RIOT,toonst/RIOT,backenklee/RIOT,BytesGalore/RIOT,daniel-k/RIOT,josephnoir/RIOT,rajma996/RIOT,l3nko/RIOT,khhhh/RIOT,kYc0o/RIOT,asanka-code/RIOT,LudwigOrtmann/RIOT,MohmadAyman/RIOT,Ell-i/RIOT,yogo1212/RIOT,shady33/RIOT,stevenj/RIOT,tfar/RIOT,dhruvvyas90/RIOT,aeneby/RIOT,TobiasFredersdorf/RIOT,basilfx/RIOT,lebrush/RIOT,malosek/RIOT,authmillenon/RIOT,l3nko/RIOT,yogo1212/RIOT,OlegHahm/RIOT,katezilla/RIOT,rousselk/RIOT,lebrush/RIOT,biboc/RIOT,hamilton-mote/RIOT-OS,khhhh/RIOT,Josar/RIOT,herrfz/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,basilfx/RIOT,ks156/RIOT,dailab/RIOT,BytesGalore/RIOT,msolters/RIOT,LudwigOrtmann/RIOT,khhhh/RIOT,TobiasFredersdorf/RIOT,dhruvvyas90/RIOT,asanka-code/RIOT,jremmert-phytec-iot/RIOT,avmelnikoff/RIOT,Josar/RIOT,jasonatran/RIOT,lazytech-org/RIOT,smlng/RIOT,x3ro/RIOT,d00616/RIOT,daniel-k/RIOT,tfar/RIOT,RubikonAlpha/RIOT,josephnoir/RIOT,cladmi/RIOT,RIOT-OS/RIOT,herrfz/RIOT,alignan/RIOT,RBartz/RIOT,BytesGalore/RIOT,latsku/RIOT,zhuoshuguo/RIOT,toonst/RIOT,rakendrathapa/RIOT,jbeyerstedt/RIOT-OTA-update,stevenj/RIOT,mziegert/RIOT,adrianghc/RIOT,aeneby/RIOT,malosek/RIOT,roberthartung/RIOT,x3ro/RIOT,dkm/RIOT,Hyungsin/RIOT-OS,Hyungsin/RIOT-OS,mfrey/RIOT,mziegert/RIOT,kYc0o/RIOT,wentaoshang/RIOT,basilfx/RIOT,gebart/RIOT,RBartz/RIOT,adrianghc/RIOT,mziegert/RIOT,gebart/RIOT,katezilla/RIOT,rajma996/RIOT,backenklee/RIOT,syin2/RIOT,rousselk/RIOT,authmillenon/RIOT,binarylemon/RIOT,dkm/RIOT,gebart/RIOT,LudwigOrtmann/RIOT,josephnoir/RIOT,gebart/RIOT,kbumsik/RIOT,khhhh/RIOT,LudwigKnuepfer/RIOT,neumodisch/RIOT,lazytech-org/RIOT,kaspar030/RIOT,neumodisch/RIOT,RBartz/RIOT,basilfx/RIOT,latsku/RIOT,plushvoxel/RIOT,kbumsik/RIOT,shady33/RIOT,Ell-i/RIOT,herrfz/RIOT,kYc0o/RIOT,roberthartung/RIOT,BytesGalore/RIOT,RIOT-OS/RIOT,TobiasFredersdorf/RIOT,wentaoshang/RIOT,BytesGalore/RIOT,toonst/RIOT,backenklee/RIOT,OTAkeys/RIOT,d00616/RIOT,stevenj/RIOT,Yonezawa-T2/RIOT,ant9000/RIOT,dhruvvyas90/RIOT,MohmadAyman/RIOT,rajma996/RIOT,LudwigKnuepfer/RIOT,asanka-code/RIOT,haoyangyu/RIOT,miri64/RIOT,yogo1212/RIOT,wentaoshang/RIOT,mfrey/RIOT,binarylemon/RIOT,rakendrathapa/RIOT,herrfz/RIOT,jremmert-phytec-iot/RIOT,l3nko/RIOT,FrancescoErmini/RIOT,jremmert-phytec-iot/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,attdona/RIOT,adrianghc/RIOT,jasonatran/RIOT,msolters/RIOT,syin2/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,zhuoshuguo/RIOT,adjih/RIOT,A-Paul/RIOT,syin2/RIOT,Hyungsin/RIOT-OS,brettswann/RIOT,thomaseichinger/RIOT,alignan/RIOT,attdona/RIOT,binarylemon/RIOT,lebrush/RIOT,beurdouche/RIOT,syin2/RIOT,syin2/RIOT,mtausig/RIOT,kerneltask/RIOT,shady33/RIOT,haoyangyu/RIOT,Yonezawa-T2/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,LudwigOrtmann/RIOT,LudwigKnuepfer/RIOT,lazytech-org/RIOT,beurdouche/RIOT,adrianghc/RIOT,adrianghc/RIOT,toonst/RIOT,ant9000/RIOT,latsku/RIOT,rousselk/RIOT,rfuentess/RIOT,beurdouche/RIOT,malosek/RIOT,haoyangyu/RIOT,ant9000/RIOT,abkam07/RIOT,kYc0o/RIOT,stevenj/RIOT,altairpearl/RIOT,l3nko/RIOT,RubikonAlpha/RIOT,ks156/RIOT,roberthartung/RIOT,lazytech-org/RIOT,MohmadAyman/RIOT,RubikonAlpha/RIOT,gautric/RIOT,rousselk/RIOT,brettswann/RIOT,jremmert-phytec-iot/RIOT,x3ro/RIOT,jbeyerstedt/RIOT-OTA-update,kb2ma/RIOT,zhuoshuguo/RIOT,smlng/RIOT,immesys/RiSyn,kaleb-himes/RIOT,avmelnikoff/RIOT,OlegHahm/RIOT,LudwigKnuepfer/RIOT,gautric/RIOT,altairpearl/RIOT,msolters/RIOT,ks156/RIOT,miri64/RIOT,mziegert/RIOT,RubikonAlpha/RIOT,jfischer-phytec-iot/RIOT,mfrey/RIOT,watr-li/RIOT,tfar/RIOT,malosek/RIOT,A-Paul/RIOT,RBartz/RIOT,OlegHahm/RIOT,daniel-k/RIOT,d00616/RIOT,kaleb-himes/RIOT,mtausig/RIOT,asanka-code/RIOT,rajma996/RIOT,kYc0o/RIOT,Josar/RIOT,kb2ma/RIOT,RIOT-OS/RIOT,OTAkeys/RIOT,khhhh/RIOT,mfrey/RIOT,OlegHahm/RIOT,beurdouche/RIOT,kerneltask/RIOT,stevenj/RIOT,avmelnikoff/RIOT,josephnoir/RIOT,TobiasFredersdorf/RIOT,mtausig/RIOT,wentaoshang/RIOT,watr-li/RIOT,roberthartung/RIOT,kb2ma/RIOT,adjih/RIOT,msolters/RIOT,immesys/RiSyn,backenklee/RIOT,tfar/RIOT,adjih/RIOT,stevenj/RIOT,biboc/RIOT,plushvoxel/RIOT,cladmi/RIOT,kb2ma/RIOT,neumodisch/RIOT,malosek/RIOT,dailab/RIOT,neumodisch/RIOT,neiljay/RIOT,jbeyerstedt/RIOT-OTA-update,dailab/RIOT,attdona/RIOT,OTAkeys/RIOT,thomaseichinger/RIOT,Yonezawa-T2/RIOT,LudwigOrtmann/RIOT,binarylemon/RIOT,A-Paul/RIOT,rajma996/RIOT,jbeyerstedt/RIOT-OTA-update,Yonezawa-T2/RIOT,yogo1212/RIOT,shady33/RIOT,kaspar030/RIOT,watr-li/RIOT,rfuentess/RIOT,msolters/RIOT,OlegHahm/RIOT,gautric/RIOT,miri64/RIOT,kaspar030/RIOT,rakendrathapa/RIOT,RubikonAlpha/RIOT,FrancescoErmini/RIOT,brettswann/RIOT,l3nko/RIOT,yogo1212/RIOT,x3ro/RIOT,asanka-code/RIOT,neumodisch/RIOT,FrancescoErmini/RIOT,hamilton-mote/RIOT-OS,rajma996/RIOT,avmelnikoff/RIOT,dhruvvyas90/RIOT,thomaseichinger/RIOT,FrancescoErmini/RIOT,zhuoshuguo/RIOT,RIOT-OS/RIOT,basilfx/RIOT,Yonezawa-T2/RIOT,d00616/RIOT,yogo1212/RIOT,RBartz/RIOT,latsku/RIOT,kaleb-himes/RIOT,watr-li/RIOT,rousselk/RIOT,shady33/RIOT,dkm/RIOT,plushvoxel/RIOT,roberthartung/RIOT,jasonatran/RIOT,Josar/RIOT,miri64/RIOT,kerneltask/RIOT,ant9000/RIOT,wentaoshang/RIOT,mtausig/RIOT,daniel-k/RIOT,Josar/RIOT,lebrush/RIOT,RBartz/RIOT,backenklee/RIOT,beurdouche/RIOT,tfar/RIOT,plushvoxel/RIOT,jfischer-phytec-iot/RIOT,aeneby/RIOT,cladmi/RIOT,attdona/RIOT,dkm/RIOT,MohmadAyman/RIOT,aeneby/RIOT,neiljay/RIOT,d00616/RIOT,Hyungsin/RIOT-OS,haoyangyu/RIOT,authmillenon/RIOT,smlng/RIOT,miri64/RIOT,MohmadAyman/RIOT,rfuentess/RIOT,haoyangyu/RIOT,l3nko/RIOT,alignan/RIOT,hamilton-mote/RIOT-OS,mziegert/RIOT,alignan/RIOT,authmillenon/RIOT,adjih/RIOT,RIOT-OS/RIOT,kaleb-himes/RIOT,josephnoir/RIOT,RubikonAlpha/RIOT,immesys/RiSyn,asanka-code/RIOT,neiljay/RIOT,immesys/RiSyn,ks156/RIOT,dailab/RIOT,TobiasFredersdorf/RIOT,herrfz/RIOT,katezilla/RIOT,kerneltask/RIOT,abkam07/RIOT,kb2ma/RIOT,brettswann/RIOT,neiljay/RIOT