core: update error message for GH-5526
core: update error message for GH-5526

pwnall/vagrant,blueyed/vagrant,mitchellh/vagrant,cgvarela/vagrant,janek-warchol/vagrant,tschortsch/vagrant,myrjola/vagrant,gbarberi/vagrant,mitchellh/vagrant,lonniev/vagrant,fnewberg/vagrant,dustymabe/vagrant,chrisroberts/vagrant,patrys/vagrant,patrys/vagrant,PatrickLang/vagrant,Chhunlong/vagrant,teotihuacanada/vagrant,jfchevrette/vagrant,jkburges/vagrant,jhoblitt/vagrant,chrisvire/vagrant,gbarberi/vagrant,mwarren/vagrant,fnewberg/vagrant,jmanero/vagrant,sni/vagrant,aaam/vagrant,lukebakken/vagrant,invernizzi-at-google/vagrant,mwarren/vagrant,Endika/vagrant,blueyed/vagrant,tbriggs-curse/vagrant,Sgoettschkes/vagrant,genome21/vagrant,carlosefr/vagrant,tomfanning/vagrant,petems/vagrant,aaam/vagrant,apertoso/vagrant,bryson/vagrant,mkuzmin/vagrant,krig/vagrant,tbriggs-curse/vagrant,jfchevrette/vagrant,muhanadra/vagrant,ianmiell/vagrant,jtopper/vagrant,carlosefr/vagrant,tjanez/vagrant,blueyed/vagrant,denisbr/vagrant,marxarelli/vagrant,mpoeter/vagrant,bryson/vagrant,tjanez/vagrant,johntron/vagrant,signed8bit/vagrant,nickryand/vagrant,jmanero/vagrant,dhoer/vagrant,jkburges/vagrant,bheuvel/vagrant,bryson/vagrant,loren-osborn/vagrant,dharmab/vagrant,kamazee/vagrant,sni/vagrant,jhoblitt/vagrant,tbriggs-curse/vagrant,pwnall/vagrant,genome21/vagrant,wangfakang/vagrant,h4ck3rm1k3/vagrant,tbarrongh/vagrant,Chhed13/vagrant,dhoer/vagrant,apertoso/vagrant,PatOShea/vagrant,senglin/vagrant,gbarberi/vagrant,cgvarela/vagrant,tschortsch/vagrant,tschortsch/vagrant,crashlytics/vagrant,mitchellh/vagrant,wangfakang/vagrant,janek-warchol/vagrant,janek-warchol/vagrant,kamazee/vagrant,bheuvel/vagrant,doy/vagrant,jean/vagrant,apertoso/vagrant,mkuzmin/vagrant,loren-osborn/vagrant,crashlytics/vagrant,h4ck3rm1k3/vagrant,lukebakken/vagrant,petems/vagrant,jhoblitt/vagrant,justincampbell/vagrant,marxarelli/vagrant,krig/vagrant,modulexcite/vagrant,kalabiyau/vagrant,myrjola/vagrant,PatrickLang/vagrant,philoserf/vagrant,PatrickLang/vagrant,tjanez/vagrant,kamigerami/vagrant,PatrickLang/vagrant,tbarrongh/vagrant,gitebra/vagrant,signed8bit/vagrant,mwarren/vagrant,bdwyertech/vagrant,TheBigBear/vagrant,PatOShea/vagrant,chrisroberts/vagrant,muhanadra/vagrant,ianmiell/vagrant,dustymabe/vagrant,marxarelli/vagrant,bheuvel/vagrant,jberends/vagrant,benizi/vagrant,taliesins/vagrant,mpoeter/vagrant,sax/vagrant,tomfanning/vagrant,jfchevrette/vagrant,Chhunlong/vagrant,PatOShea/vagrant,Avira/vagrant,nickryand/vagrant,senglin/vagrant,gitebra/vagrant,sax/vagrant,jberends/vagrant,chrisroberts/vagrant,krig/vagrant,benh57/vagrant,invernizzi-at-google/vagrant,kamigerami/vagrant,blueyed/vagrant,bheuvel/vagrant,jtopper/vagrant,benizi/vagrant,bshurts/vagrant,Avira/vagrant,tbarrongh/vagrant,modulexcite/vagrant,petems/vagrant,jtopper/vagrant,jkburges/vagrant,pwnall/vagrant,denisbr/vagrant,kalabiyau/vagrant,loren-osborn/vagrant,nickryand/vagrant,jean/vagrant,Sgoettschkes/vagrant,chrisvire/vagrant,denisbr/vagrant,TheBigBear/vagrant,senglin/vagrant,johntron/vagrant,benizi/vagrant,tomfanning/vagrant,mwrock/vagrant,signed8bit/vagrant,invernizzi-at-google/vagrant,ianmiell/vagrant,mpoeter/vagrant,aaam/vagrant,mkuzmin/vagrant,benizi/vagrant,tbriggs-curse/vagrant,ArloL/vagrant,vamegh/vagrant,kamigerami/vagrant,aneeshusa/vagrant,darkn3rd/vagrant,h4ck3rm1k3/vagrant,jkburges/vagrant,genome21/vagrant,jmanero/vagrant,modulexcite/vagrant,apertoso/vagrant,stephancom/vagrant,bshurts/vagrant,carlosefr/vagrant,aneeshusa/vagrant,crashlytics/vagrant,vamegh/vagrant,dustymabe/vagrant,philoserf/vagrant,nickryand/vagrant,fnewberg/vagrant,jberends/vagrant,gbarberi/vagrant,philoserf/vagrant,jberends/vagrant,benh57/vagrant,johntron/vagrant,senglin/vagrant,doy/vagrant,myrjola/vagrant,mwrock/vagrant,krig/vagrant,ArloL/vagrant,justincampbell/vagrant,zsjohny/vagrant,wangfakang/vagrant,Chhed13/vagrant,mwarren/vagrant,chrisroberts/vagrant,aneeshusa/vagrant,aneeshusa/vagrant,jean/vagrant,ArloL/vagrant,philoserf/vagrant,kalabiyau/vagrant,chrisvire/vagrant,bryson/vagrant,taliesins/vagrant,dhoer/vagrant,Endika/vagrant,janek-warchol/vagrant,Chhunlong/vagrant,muhanadra/vagrant,doy/vagrant,tjanez/vagrant,Endika/vagrant,gitebra/vagrant,darkn3rd/vagrant,vamegh/vagrant,taliesins/vagrant,kamazee/vagrant,sni/vagrant,TheBigBear/vagrant,lonniev/vagrant,gpkfr/vagrant,gitebra/vagrant,patrys/vagrant,fnewberg/vagrant,teotihuacanada/vagrant,johntron/vagrant,muhanadra/vagrant,tbarrongh/vagrant,cgvarela/vagrant,kalabiyau/vagrant,Chhed13/vagrant,pwnall/vagrant,stephancom/vagrant,modulexcite/vagrant,bshurts/vagrant,bshurts/vagrant,bdwyertech/vagrant,PatOShea/vagrant,Avira/vagrant,tomfanning/vagrant,genome21/vagrant,jean/vagrant,dharmab/vagrant,bdwyertech/vagrant,taliesins/vagrant,kamigerami/vagrant,stephancom/vagrant,h4ck3rm1k3/vagrant,teotihuacanada/vagrant,marxarelli/vagrant,Chhunlong/vagrant,cgvarela/vagrant,doy/vagrant,TheBigBear/vagrant,kamazee/vagrant,bdwyertech/vagrant,stephancom/vagrant,zsjohny/vagrant,dustymabe/vagrant,dhoer/vagrant,justincampbell/vagrant,petems/vagrant,patrys/vagrant,Chhed13/vagrant,mpoeter/vagrant,gpkfr/vagrant,Avira/vagrant,gpkfr/vagrant,Endika/vagrant,dharmab/vagrant,zsjohny/vagrant,Sgoettschkes/vagrant,darkn3rd/vagrant,mkuzmin/vagrant,crashlytics/vagrant,mwrock/vagrant,denisbr/vagrant,jfchevrette/vagrant,justincampbell/vagrant,benh57/vagrant,mwrock/vagrant,lukebakken/vagrant,jtopper/vagrant,ArloL/vagrant,signed8bit/vagrant,wangfakang/vagrant,sax/vagrant,ianmiell/vagrant,gpkfr/vagrant,tschortsch/vagrant,darkn3rd/vagrant,lonniev/vagrant,benh57/vagrant,dharmab/vagrant,vamegh/vagrant,zsjohny/vagrant,lonniev/vagrant,loren-osborn/vagrant,sax/vagrant,mitchellh/vagrant,sni/vagrant,chrisvire/vagrant,jmanero/vagrant,carlosefr/vagrant,jhoblitt/vagrant,lukebakken/vagrant,teotihuacanada/vagrant,aaam/vagrant,myrjola/vagrant,invernizzi-at-google/vagrant,Sgoettschkes/vagrant