tests/unittests: remove useless doxygen stub
tests/unittests: remove useless doxygen stub

gbarnett/RIOT,DipSwitch/RIOT,gbarnett/RIOT,automote/RIOT,LudwigOrtmann/RIOT,centurysys/RIOT,thiagohd/RIOT,FrancescoErmini/RIOT,adjih/RIOT,rfuentess/RIOT,shady33/RIOT,RBartz/RIOT,jasonatran/RIOT,Josar/RIOT,josephnoir/RIOT,biboc/RIOT,adrianghc/RIOT,shady33/RIOT,cladmi/RIOT,smlng/RIOT,bartfaizoltan/RIOT,FrancescoErmini/RIOT,brettswann/RIOT,koenning/RIOT,bartfaizoltan/RIOT,herrfz/RIOT,marcosalm/RIOT,JensErdmann/RIOT,Darredevil/RIOT,adjih/RIOT,stevenj/RIOT,attdona/RIOT,LudwigOrtmann/RIOT,Lexandro92/RIOT-CoAP,smlng/RIOT,ximus/RIOT,gbarnett/RIOT,Darredevil/RIOT,watr-li/RIOT,fnack/RIOT,tfar/RIOT,automote/RIOT,kb2ma/RIOT,kaspar030/RIOT,roberthartung/RIOT,alignan/RIOT,kbumsik/RIOT,patkan/RIOT,phiros/RIOT,RBartz/RIOT,binarylemon/RIOT,hamilton-mote/RIOT-OS,toonst/RIOT,tdautc19841202/RIOT,adrianghc/RIOT,l3nko/RIOT,OlegHahm/RIOT,gbarnett/RIOT,thomaseichinger/RIOT,beurdouche/RIOT,malosek/RIOT,avmelnikoff/RIOT,PSHIVANI/Riot-Code,bartfaizoltan/RIOT,msolters/RIOT,Yonezawa-T2/RIOT,Yonezawa-T2/RIOT,malosek/RIOT,fnack/RIOT,avmelnikoff/RIOT,TobiasFredersdorf/RIOT,Osblouf/RIOT,LudwigKnuepfer/RIOT,ntrtrung/RIOT,dkm/RIOT,mtausig/RIOT,wentaoshang/RIOT,roberthartung/RIOT,abp719/RIOT,Lexandro92/RIOT-CoAP,arvindpdmn/RIOT,arvindpdmn/RIOT,syin2/RIOT,benoit-canet/RIOT,tdautc19841202/RIOT,Lexandro92/RIOT-CoAP,luciotorre/RIOT,authmillenon/RIOT,backenklee/RIOT,herrfz/RIOT-old,jbeyerstedt/RIOT-OTA-update,ntrtrung/RIOT,fnack/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,Yonezawa-T2/RIOT,syin2/RIOT,robixnai/RIOT,sumanpanchal/RIOT,thomaseichinger/RIOT,RBartz/RIOT,daniel-k/RIOT,jfischer-phytec-iot/RIOT,gebart/RIOT,wentaoshang/RIOT,A-Paul/RIOT,LudwigKnuepfer/RIOT,neiljay/RIOT,jhollister/RIOT,lebrush/RIOT,dkm/RIOT,rfswarm2/RIOT,backenklee/RIOT,d00616/RIOT,RIOT-OS/RIOT,phiros/RIOT,changbiao/RIOT,jbeyerstedt/RIOT-OTA-update,msolters/RIOT,BytesGalore/RIOT,dailab/RIOT,abp719/RIOT,koenning/RIOT,hamilton-mote/RIOT-OS,attdona/RIOT,koenning/RIOT,wentaoshang/RIOT,lazytech-org/RIOT,DipSwitch/RIOT,immesys/RiSyn,thiagohd/RIOT,Yonezawa-T2/RIOT,chris-wood/RIOT,rousselk/RIOT,sumanpanchal/RIOT,sgso/RIOT,luciotorre/RIOT,jhollister/RIOT,abkam07/RIOT,lazytech-org/RIOT,chris-wood/RIOT,changbiao/RIOT,jhollister/RIOT,miri64/RIOT,ntrtrung/RIOT,avmelnikoff/RIOT,Hyungsin/RIOT-OS,rfswarm2/RIOT,abkam07/RIOT,fnack/RIOT,attdona/RIOT,altairpearl/RIOT,herrfz/RIOT,zhuoshuguo/RIOT,lebrush/RIOT,msolters/RIOT,plushvoxel/RIOT,MohmadAyman/RIOT,attdona/RIOT,jfischer-phytec-iot/RIOT,latsku/RIOT,yogo1212/RIOT,aeneby/RIOT,TobiasFredersdorf/RIOT,rfswarm2/RIOT,Hyungsin/RIOT-OS,Osblouf/RIOT,ks156/RIOT,centurysys/RIOT,ks156/RIOT,robixnai/RIOT,benoit-canet/RIOT,smlng/RIOT,LudwigOrtmann/RIOT,watr-li/RIOT,katezilla/RIOT,wentaoshang/RIOT,immesys/RiSyn,mziegert/RIOT,altairpearl/RIOT,luciotorre/RIOT,patkan/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,centurysys/RIOT,zhuoshuguo/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,OTAkeys/RIOT,jferreir/RIOT,haoyangyu/RIOT,RubikonAlpha/RIOT,ximus/RIOT,EmuxEvans/RIOT,gautric/RIOT,katezilla/RIOT,haoyangyu/RIOT,immesys/RiSyn,RBartz/RIOT,hamilton-mote/RIOT-OS,Darredevil/RIOT,tfar/RIOT,gautric/RIOT,Josar/RIOT,changbiao/RIOT,FrancescoErmini/RIOT,immesys/RiSyn,chris-wood/RIOT,asanka-code/RIOT,kbumsik/RIOT,rousselk/RIOT,luciotorre/RIOT,mtausig/RIOT,x3ro/RIOT,rfuentess/RIOT,l3nko/RIOT,dhruvvyas90/RIOT,jasonatran/RIOT,jremmert-phytec-iot/RIOT,OTAkeys/RIOT,automote/RIOT,jbeyerstedt/RIOT-OTA-update,LudwigOrtmann/RIOT,adrianghc/RIOT,Ell-i/RIOT,backenklee/RIOT,shady33/RIOT,rfswarm/RIOT,dhruvvyas90/RIOT,mziegert/RIOT,d00616/RIOT,kushalsingh007/RIOT,LudwigOrtmann/RIOT,plushvoxel/RIOT,Josar/RIOT,alex1818/RIOT,zhuoshuguo/RIOT,fnack/RIOT,syin2/RIOT,MonsterCode8000/RIOT,d00616/RIOT,khhhh/RIOT,cladmi/RIOT,rakendrathapa/RIOT,RBartz/RIOT,roberthartung/RIOT,kerneltask/RIOT,abkam07/RIOT,BytesGalore/RIOT,neumodisch/RIOT,OTAkeys/RIOT,jremmert-phytec-iot/RIOT,TobiasFredersdorf/RIOT,DipSwitch/RIOT,daniel-k/RIOT,ximus/RIOT,stevenj/RIOT,kaleb-himes/RIOT,tdautc19841202/RIOT,stevenj/RIOT,toonst/RIOT,FrancescoErmini/RIOT,binarylemon/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,thomaseichinger/RIOT,fnack/RIOT,Lexandro92/RIOT-CoAP,kushalsingh007/RIOT,neumodisch/RIOT,aeneby/RIOT,biboc/RIOT,ThanhVic/RIOT,mtausig/RIOT,x3ro/RIOT,OlegHahm/RIOT,neumodisch/RIOT,rfswarm/RIOT,gbarnett/RIOT,jfischer-phytec-iot/RIOT,adrianghc/RIOT,mziegert/RIOT,ks156/RIOT,yogo1212/RIOT,thiagohd/RIOT,haoyangyu/RIOT,kYc0o/RIOT,gautric/RIOT,MarkXYang/RIOT,katezilla/RIOT,dailab/RIOT,authmillenon/RIOT,rajma996/RIOT,rfswarm/RIOT,l3nko/RIOT,asanka-code/RIOT,phiros/RIOT,josephnoir/RIOT,attdona/RIOT,rakendrathapa/RIOT,thomaseichinger/RIOT,altairpearl/RIOT,Osblouf/RIOT,lazytech-org/RIOT,miri64/RIOT,rfswarm2/RIOT,kerneltask/RIOT,sgso/RIOT,asanka-code/RIOT,rfswarm/RIOT,kbumsik/RIOT,RIOT-OS/RIOT,mfrey/RIOT,ThanhVic/RIOT,kaspar030/RIOT,changbiao/RIOT,l3nko/RIOT,sumanpanchal/RIOT,patkan/RIOT,automote/RIOT,MohmadAyman/RIOT,jferreir/RIOT,automote/RIOT,daniel-k/RIOT,marcosalm/RIOT,herrfz/RIOT,OlegHahm/RIOT,marcosalm/RIOT,Lexandro92/RIOT-CoAP,authmillenon/RIOT,kb2ma/RIOT,abp719/RIOT,jasonatran/RIOT,herrfz/RIOT,rakendrathapa/RIOT,smlng/RIOT,chris-wood/RIOT,rousselk/RIOT,kerneltask/RIOT,luciotorre/RIOT,roberthartung/RIOT,Hyungsin/RIOT-OS,latsku/RIOT,chris-wood/RIOT,yogo1212/RIOT,latsku/RIOT,sgso/RIOT,changbiao/RIOT,RubikonAlpha/RIOT,RubikonAlpha/RIOT,abkam07/RIOT,khhhh/RIOT,daniel-k/RIOT,rousselk/RIOT,jhollister/RIOT,shady33/RIOT,herrfz/RIOT,jasonatran/RIOT,MonsterCode8000/RIOT,rakendrathapa/RIOT,kb2ma/RIOT,rfswarm/RIOT,RIOT-OS/RIOT,OlegHahm/RIOT,toonst/RIOT,brettswann/RIOT,toonst/RIOT,A-Paul/RIOT,d00616/RIOT,cladmi/RIOT,ximus/RIOT,jbeyerstedt/RIOT-OTA-update,jfischer-phytec-iot/RIOT,JensErdmann/RIOT,kushalsingh007/RIOT,sumanpanchal/RIOT,PSHIVANI/Riot-Code,brettswann/RIOT,LudwigKnuepfer/RIOT,JensErdmann/RIOT,malosek/RIOT,jferreir/RIOT,Darredevil/RIOT,x3ro/RIOT,msolters/RIOT,khhhh/RIOT,kYc0o/RIOT,haoyangyu/RIOT,centurysys/RIOT,watr-li/RIOT,bartfaizoltan/RIOT,RIOT-OS/RIOT,authmillenon/RIOT,l3nko/RIOT,ant9000/RIOT,alex1818/RIOT,phiros/RIOT,biboc/RIOT,x3ro/RIOT,robixnai/RIOT,JensErdmann/RIOT,RBartz/RIOT,abp719/RIOT,tfar/RIOT,Ell-i/RIOT,MohmadAyman/RIOT,zhuoshuguo/RIOT,gebart/RIOT,neiljay/RIOT,shady33/RIOT,smlng/RIOT,zhuoshuguo/RIOT,ntrtrung/RIOT,LudwigKnuepfer/RIOT,koenning/RIOT,dhruvvyas90/RIOT,MohmadAyman/RIOT,rfuentess/RIOT,altairpearl/RIOT,alex1818/RIOT,thiagohd/RIOT,centurysys/RIOT,Darredevil/RIOT,PSHIVANI/Riot-Code,watr-li/RIOT,rajma996/RIOT,backenklee/RIOT,lazytech-org/RIOT,herrfz/RIOT-old,cladmi/RIOT,gebart/RIOT,rousselk/RIOT,BytesGalore/RIOT,alex1818/RIOT,l3nko/RIOT,ThanhVic/RIOT,kaspar030/RIOT,jbeyerstedt/RIOT-OTA-update,kushalsingh007/RIOT,kbumsik/RIOT,daniel-k/RIOT,miri64/RIOT,FrancescoErmini/RIOT,Hyungsin/RIOT-OS,wentaoshang/RIOT,lazytech-org/RIOT,katezilla/RIOT,yogo1212/RIOT,aeneby/RIOT,arvindpdmn/RIOT,altairpearl/RIOT,tdautc19841202/RIOT,tdautc19841202/RIOT,jfischer-phytec-iot/RIOT,kerneltask/RIOT,Josar/RIOT,openkosmosorg/RIOT,Lexandro92/RIOT-CoAP,watr-li/RIOT,khhhh/RIOT,TobiasFredersdorf/RIOT,alignan/RIOT,binarylemon/RIOT,jferreir/RIOT,syin2/RIOT,biboc/RIOT,JensErdmann/RIOT,latsku/RIOT,daniel-k/RIOT,herrfz/RIOT-old,robixnai/RIOT,haoyangyu/RIOT,thomaseichinger/RIOT,brettswann/RIOT,Osblouf/RIOT,binarylemon/RIOT,plushvoxel/RIOT,mfrey/RIOT,PSHIVANI/Riot-Code,haoyangyu/RIOT,neumodisch/RIOT,PSHIVANI/Riot-Code,arvindpdmn/RIOT,dkm/RIOT,avmelnikoff/RIOT,ant9000/RIOT,dailab/RIOT,arvindpdmn/RIOT,neumodisch/RIOT,RubikonAlpha/RIOT,Hyungsin/RIOT-OS,OTAkeys/RIOT,kaleb-himes/RIOT,rajma996/RIOT,centurysys/RIOT,benoit-canet/RIOT,patkan/RIOT,marcosalm/RIOT,MohmadAyman/RIOT,jasonatran/RIOT,kb2ma/RIOT,rfswarm2/RIOT,roberthartung/RIOT,ximus/RIOT,thiagohd/RIOT,lebrush/RIOT,bartfaizoltan/RIOT,mziegert/RIOT,dkm/RIOT,BytesGalore/RIOT,DipSwitch/RIOT,BytesGalore/RIOT,A-Paul/RIOT,DipSwitch/RIOT,alignan/RIOT,kbumsik/RIOT,benoit-canet/RIOT,aeneby/RIOT,alignan/RIOT,jremmert-phytec-iot/RIOT,abp719/RIOT,rajma996/RIOT,OTAkeys/RIOT,kaspar030/RIOT,RubikonAlpha/RIOT,openkosmosorg/RIOT,malosek/RIOT,mtausig/RIOT,robixnai/RIOT,automote/RIOT,mfrey/RIOT,rfswarm/RIOT,beurdouche/RIOT,Ell-i/RIOT,openkosmosorg/RIOT,dhruvvyas90/RIOT,aeneby/RIOT,syin2/RIOT,dhruvvyas90/RIOT,A-Paul/RIOT,mfrey/RIOT,rajma996/RIOT,herrfz/RIOT-old,rousselk/RIOT,immesys/RiSyn,patkan/RIOT,RubikonAlpha/RIOT,abkam07/RIOT,ant9000/RIOT,openkosmosorg/RIOT,biboc/RIOT,LudwigOrtmann/RIOT,Yonezawa-T2/RIOT,ThanhVic/RIOT,jhollister/RIOT,adjih/RIOT,josephnoir/RIOT,Ell-i/RIOT,gebart/RIOT,mziegert/RIOT,alignan/RIOT,jferreir/RIOT,lebrush/RIOT,thiagohd/RIOT,herrfz/RIOT-old,RIOT-OS/RIOT,LudwigKnuepfer/RIOT,openkosmosorg/RIOT,stevenj/RIOT,beurdouche/RIOT,Osblouf/RIOT,latsku/RIOT,yogo1212/RIOT,OlegHahm/RIOT,phiros/RIOT,mtausig/RIOT,josephnoir/RIOT,abkam07/RIOT,Yonezawa-T2/RIOT,gbarnett/RIOT,zhuoshuguo/RIOT,sgso/RIOT,asanka-code/RIOT,rakendrathapa/RIOT,shady33/RIOT,MohmadAyman/RIOT,kaspar030/RIOT,openkosmosorg/RIOT,adrianghc/RIOT,stevenj/RIOT,ks156/RIOT,PSHIVANI/Riot-Code,kb2ma/RIOT,authmillenon/RIOT,miri64/RIOT,jhollister/RIOT,Ell-i/RIOT,basilfx/RIOT,asanka-code/RIOT,changbiao/RIOT,Josar/RIOT,ThanhVic/RIOT,gautric/RIOT,malosek/RIOT,koenning/RIOT,jremmert-phytec-iot/RIOT,plushvoxel/RIOT,bartfaizoltan/RIOT,kaleb-himes/RIOT,ks156/RIOT,sgso/RIOT,kYc0o/RIOT,A-Paul/RIOT,binarylemon/RIOT,robixnai/RIOT,ant9000/RIOT,herrfz/RIOT,MarkXYang/RIOT,abp719/RIOT,latsku/RIOT,tdautc19841202/RIOT,hamilton-mote/RIOT-OS,ntrtrung/RIOT,watr-li/RIOT,luciotorre/RIOT,marcosalm/RIOT,lebrush/RIOT,katezilla/RIOT,EmuxEvans/RIOT,MarkXYang/RIOT,MonsterCode8000/RIOT,adjih/RIOT,sumanpanchal/RIOT,Darredevil/RIOT,khhhh/RIOT,mziegert/RIOT,MarkXYang/RIOT,ximus/RIOT,neiljay/RIOT,backenklee/RIOT,JensErdmann/RIOT,kaleb-himes/RIOT,authmillenon/RIOT,gebart/RIOT,khhhh/RIOT,alex1818/RIOT,basilfx/RIOT,immesys/RiSyn,basilfx/RIOT,sumanpanchal/RIOT,adjih/RIOT,EmuxEvans/RIOT,EmuxEvans/RIOT,miri64/RIOT,EmuxEvans/RIOT,kYc0o/RIOT,MonsterCode8000/RIOT,arvindpdmn/RIOT,phiros/RIOT,malosek/RIOT,d00616/RIOT,alex1818/RIOT,attdona/RIOT,dhruvvyas90/RIOT,koenning/RIOT,neiljay/RIOT,brettswann/RIOT,cladmi/RIOT,ThanhVic/RIOT,basilfx/RIOT,DipSwitch/RIOT,patkan/RIOT,kYc0o/RIOT,asanka-code/RIOT,avmelnikoff/RIOT,rfuentess/RIOT,benoit-canet/RIOT,kaleb-himes/RIOT,toonst/RIOT,beurdouche/RIOT,kushalsingh007/RIOT,yogo1212/RIOT,hamilton-mote/RIOT-OS,ant9000/RIOT,rajma996/RIOT,dailab/RIOT,kerneltask/RIOT,jremmert-phytec-iot/RIOT,mfrey/RIOT,MonsterCode8000/RIOT,lebrush/RIOT,rfuentess/RIOT,kushalsingh007/RIOT,ntrtrung/RIOT,tfar/RIOT,neumodisch/RIOT,chris-wood/RIOT,MonsterCode8000/RIOT,dkm/RIOT,FrancescoErmini/RIOT,neiljay/RIOT,dailab/RIOT,josephnoir/RIOT,wentaoshang/RIOT,stevenj/RIOT,rfswarm2/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,jremmert-phytec-iot/RIOT,tfar/RIOT,marcosalm/RIOT,x3ro/RIOT,jferreir/RIOT,gautric/RIOT,sgso/RIOT,TobiasFredersdorf/RIOT,beurdouche/RIOT,benoit-canet/RIOT,msolters/RIOT,MarkXYang/RIOT,rakendrathapa/RIOT,brettswann/RIOT,altairpearl/RIOT,basilfx/RIOT,msolters/RIOT,binarylemon/RIOT,plushvoxel/RIOT,MarkXYang/RIOT,d00616/RIOT,EmuxEvans/RIOT,Osblouf/RIOT