Remove highs slack tests
Remove highs slack tests

nmayorov/scipy,Eric89GXL/scipy,scipy/scipy,endolith/scipy,ilayn/scipy,scipy/scipy,Stefan-Endres/scipy,perimosocordiae/scipy,ilayn/scipy,zerothi/scipy,mdhaber/scipy,endolith/scipy,Stefan-Endres/scipy,e-q/scipy,e-q/scipy,zerothi/scipy,Eric89GXL/scipy,anntzer/scipy,WarrenWeckesser/scipy,endolith/scipy,tylerjereddy/scipy,grlee77/scipy,WarrenWeckesser/scipy,Eric89GXL/scipy,andyfaff/scipy,nmayorov/scipy,rgommers/scipy,matthew-brett/scipy,endolith/scipy,matthew-brett/scipy,vigna/scipy,andyfaff/scipy,grlee77/scipy,tylerjereddy/scipy,rgommers/scipy,tylerjereddy/scipy,Stefan-Endres/scipy,Eric89GXL/scipy,Stefan-Endres/scipy,e-q/scipy,andyfaff/scipy,anntzer/scipy,matthew-brett/scipy,Stefan-Endres/scipy,anntzer/scipy,endolith/scipy,scipy/scipy,zerothi/scipy,mdhaber/scipy,pizzathief/scipy,WarrenWeckesser/scipy,rgommers/scipy,vigna/scipy,tylerjereddy/scipy,scipy/scipy,mdhaber/scipy,mdhaber/scipy,andyfaff/scipy,anntzer/scipy,perimosocordiae/scipy,ilayn/scipy,perimosocordiae/scipy,grlee77/scipy,nmayorov/scipy,mdhaber/scipy,e-q/scipy,tylerjereddy/scipy,perimosocordiae/scipy,WarrenWeckesser/scipy,pizzathief/scipy,vigna/scipy,pizzathief/scipy,ilayn/scipy,zerothi/scipy,pizzathief/scipy,matthew-brett/scipy,zerothi/scipy,scipy/scipy,ilayn/scipy,perimosocordiae/scipy,anntzer/scipy,Stefan-Endres/scipy,e-q/scipy,WarrenWeckesser/scipy,rgommers/scipy,vigna/scipy,mdhaber/scipy,andyfaff/scipy,perimosocordiae/scipy,WarrenWeckesser/scipy,Eric89GXL/scipy,grlee77/scipy,nmayorov/scipy,pizzathief/scipy,grlee77/scipy,zerothi/scipy,vigna/scipy,scipy/scipy,ilayn/scipy,anntzer/scipy,andyfaff/scipy,rgommers/scipy,endolith/scipy,Eric89GXL/scipy,nmayorov/scipy,matthew-brett/scipy