guests/linux: increase sleep time btween NFS mount retries
guests/linux: increase sleep time btween NFS mount retries

carlosefr/vagrant,juiceinc/vagrant,dharmab/vagrant,blueyed/vagrant,petems/vagrant,bryson/vagrant,genome21/vagrant,philwrenn/vagrant,wangfakang/vagrant,myrjola/vagrant,kamazee/vagrant,PatrickLang/vagrant,dharmab/vagrant,PatrickLang/vagrant,johntron/vagrant,shtouff/vagrant,denisbr/vagrant,jfchevrette/vagrant,tbriggs-curse/vagrant,benh57/vagrant,tjanez/vagrant,apertoso/vagrant,doy/vagrant,tknerr/vagrant,signed8bit/vagrant,cgvarela/vagrant,muhanadra/vagrant,myrjola/vagrant,mitchellh/vagrant,krig/vagrant,MiLk/vagrant,senglin/vagrant,shtouff/vagrant,lonniev/vagrant,tschortsch/vagrant,petems/vagrant,johntron/vagrant,jmanero/vagrant,kamazee/vagrant,aaam/vagrant,jberends/vagrant,dustymabe/vagrant,Endika/vagrant,kalabiyau/vagrant,petems/vagrant,gbarberi/vagrant,ArloL/vagrant,doy/vagrant,fnewberg/vagrant,obnoxxx/vagrant,jean/vagrant,ArloL/vagrant,MiLk/vagrant,Ninir/vagrant,benizi/vagrant,jtopper/vagrant,stephancom/vagrant,obnoxxx/vagrant,otagi/vagrant,jhoblitt/vagrant,signed8bit/vagrant,bryson/vagrant,Sgoettschkes/vagrant,jmanero/vagrant,sax/vagrant,bshurts/vagrant,Chhed13/vagrant,bshurts/vagrant,gbarberi/vagrant,wkolean/vagrant,Endika/vagrant,mitchellh/vagrant,zsjohny/vagrant,crashlytics/vagrant,aneeshusa/vagrant,benizi/vagrant,stephancom/vagrant,tomfanning/vagrant,mwarren/vagrant,Chhed13/vagrant,kamigerami/vagrant,jean/vagrant,h4ck3rm1k3/vagrant,pwnall/vagrant,vamegh/vagrant,mkuzmin/vagrant,carlosefr/vagrant,janek-warchol/vagrant,dustymabe/vagrant,Avira/vagrant,bshurts/vagrant,cgvarela/vagrant,muhanadra/vagrant,chrisroberts/vagrant,PatOShea/vagrant,loren-osborn/vagrant,modulexcite/vagrant,p0deje/vagrant,zsjohny/vagrant,nickryand/vagrant,rivy/vagrant,carlosefr/vagrant,BlakeMesdag/vagrant,denisbr/vagrant,p0deje/vagrant,pwnall/vagrant,Chhunlong/vagrant,tknerr/vagrant,Chhunlong/vagrant,clinstid/vagrant,bdwyertech/vagrant,iNecas/vagrant,theist/vagrant,fnewberg/vagrant,teotihuacanada/vagrant,dhoer/vagrant,h4ck3rm1k3/vagrant,invernizzi-at-google/vagrant,tjanez/vagrant,lonniev/vagrant,gpkfr/vagrant,sax/vagrant,evverx/vagrant,Avira/vagrant,mkuzmin/vagrant,mpoeter/vagrant,genome21/vagrant,aneeshusa/vagrant,lonniev/vagrant,channui/vagrant,bheuvel/vagrant,cgvarela/vagrant,jean/vagrant,channui/vagrant,myrjola/vagrant,johntron/vagrant,dhoer/vagrant,ferventcoder/vagrant,mkuzmin/vagrant,tjanez/vagrant,mitchellh/vagrant,TheBigBear/vagrant,miguel250/vagrant,iNecas/vagrant,benizi/vagrant,mwarren/vagrant,otagi/vagrant,ianmiell/vagrant,juiceinc/vagrant,denisbr/vagrant,darkn3rd/vagrant,invernizzi-at-google/vagrant,tomfanning/vagrant,johntron/vagrant,ArloL/vagrant,wangfakang/vagrant,senglin/vagrant,fnewberg/vagrant,MiLk/vagrant,invernizzi-at-google/vagrant,clinstid/vagrant,taliesins/vagrant,PatOShea/vagrant,vamegh/vagrant,myrjola/vagrant,mwrock/vagrant,tbarrongh/vagrant,Sgoettschkes/vagrant,clinstid/vagrant,bshurts/vagrant,gitebra/vagrant,jfchevrette/vagrant,TheBigBear/vagrant,jkburges/vagrant,dhoer/vagrant,jhoblitt/vagrant,tbarrongh/vagrant,mwrock/vagrant,janek-warchol/vagrant,justincampbell/vagrant,Endika/vagrant,benh57/vagrant,philoserf/vagrant,bdwyertech/vagrant,dhoer/vagrant,philwrenn/vagrant,signed8bit/vagrant,mpoeter/vagrant,kamigerami/vagrant,chrisvire/vagrant,BlakeMesdag/vagrant,wkolean/vagrant,aaam/vagrant,jtopper/vagrant,bryson/vagrant,aaam/vagrant,ferventcoder/vagrant,loren-osborn/vagrant,tomfanning/vagrant,pwnall/vagrant,jtopper/vagrant,PatOShea/vagrant,modulexcite/vagrant,teotihuacanada/vagrant,PatrickLang/vagrant,otagi/vagrant,wangfakang/vagrant,ianmiell/vagrant,tbarrongh/vagrant,juiceinc/vagrant,ferventcoder/vagrant,chrisvire/vagrant,rivy/vagrant,dustymabe/vagrant,doy/vagrant,tbriggs-curse/vagrant,apertoso/vagrant,mpoeter/vagrant,sax/vagrant,kamazee/vagrant,janek-warchol/vagrant,bheuvel/vagrant,kamigerami/vagrant,loren-osborn/vagrant,iNecas/vagrant,aneeshusa/vagrant,krig/vagrant,dustymabe/vagrant,jkburges/vagrant,mkuzmin/vagrant,doy/vagrant,tjanez/vagrant,Chhed13/vagrant,jkburges/vagrant,channui/vagrant,aneeshusa/vagrant,nickryand/vagrant,jhoblitt/vagrant,p0deje/vagrant,wkolean/vagrant,marxarelli/vagrant,pwnall/vagrant,apertoso/vagrant,vamegh/vagrant,bdwyertech/vagrant,tbriggs-curse/vagrant,lukebakken/vagrant,patrys/vagrant,genome21/vagrant,Ninir/vagrant,sni/vagrant,jberends/vagrant,lukebakken/vagrant,vamegh/vagrant,patrys/vagrant,gbarberi/vagrant,Avira/vagrant,chrisvire/vagrant,rivy/vagrant,sferik/vagrant,mwrock/vagrant,legal90/vagrant,obnoxxx/vagrant,jean/vagrant,marxarelli/vagrant,jhoblitt/vagrant,Avira/vagrant,marxarelli/vagrant,zsjohny/vagrant,gpkfr/vagrant,Chhunlong/vagrant,benizi/vagrant,lukebakken/vagrant,lukebakken/vagrant,philwrenn/vagrant,mitchellh/vagrant,sferik/vagrant,signed8bit/vagrant,fnewberg/vagrant,zsjohny/vagrant,crashlytics/vagrant,bdwyertech/vagrant,sferik/vagrant,gpkfr/vagrant,gpkfr/vagrant,ianmiell/vagrant,dharmab/vagrant,patrys/vagrant,justincampbell/vagrant,modulexcite/vagrant,petems/vagrant,juiceinc/vagrant,chrisroberts/vagrant,gitebra/vagrant,dharmab/vagrant,jtopper/vagrant,krig/vagrant,senglin/vagrant,patrys/vagrant,TheBigBear/vagrant,sni/vagrant,wkolean/vagrant,jberends/vagrant,marxarelli/vagrant,philoserf/vagrant,tschortsch/vagrant,sideci-sample/sideci-sample-vagrant,Endika/vagrant,muhanadra/vagrant,mwarren/vagrant,stephancom/vagrant,cgvarela/vagrant,nickryand/vagrant,miguel250/vagrant,legal90/vagrant,chrisroberts/vagrant,gitebra/vagrant,benh57/vagrant,mwrock/vagrant,crashlytics/vagrant,gajdaw/vagrant,stephancom/vagrant,h4ck3rm1k3/vagrant,ArloL/vagrant,mpoeter/vagrant,teotihuacanada/vagrant,krig/vagrant,evverx/vagrant,Chhed13/vagrant,ianmiell/vagrant,legal90/vagrant,kalabiyau/vagrant,jmanero/vagrant,gbarberi/vagrant,invernizzi-at-google/vagrant,tschortsch/vagrant,tknerr/vagrant,bheuvel/vagrant,otagi/vagrant,sax/vagrant,theist/vagrant,janek-warchol/vagrant,senglin/vagrant,jfchevrette/vagrant,Sgoettschkes/vagrant,sideci-sample/sideci-sample-vagrant,nickryand/vagrant,jkburges/vagrant,carlosefr/vagrant,philwrenn/vagrant,theist/vagrant,apertoso/vagrant,taliesins/vagrant,kalabiyau/vagrant,genome21/vagrant,darkn3rd/vagrant,theist/vagrant,PatrickLang/vagrant,TheBigBear/vagrant,jmanero/vagrant,blueyed/vagrant,miguel250/vagrant,loren-osborn/vagrant,shtouff/vagrant,sideci-sample/sideci-sample-vagrant,justincampbell/vagrant,Ninir/vagrant,sni/vagrant,kamigerami/vagrant,mwarren/vagrant,jfchevrette/vagrant,aaam/vagrant,taliesins/vagrant,rivy/vagrant,kalabiyau/vagrant,Sgoettschkes/vagrant,lonniev/vagrant,kamazee/vagrant,blueyed/vagrant,PatOShea/vagrant,tknerr/vagrant,chrisvire/vagrant,wangfakang/vagrant,tomfanning/vagrant,blueyed/vagrant,taliesins/vagrant,bheuvel/vagrant,philoserf/vagrant,chrisroberts/vagrant,crashlytics/vagrant,denisbr/vagrant,miguel250/vagrant,Chhunlong/vagrant,gajdaw/vagrant,shtouff/vagrant,h4ck3rm1k3/vagrant,ferventcoder/vagrant,muhanadra/vagrant,darkn3rd/vagrant,tschortsch/vagrant,evverx/vagrant,modulexcite/vagrant,philoserf/vagrant,legal90/vagrant,gitebra/vagrant,tbriggs-curse/vagrant,teotihuacanada/vagrant,bryson/vagrant,BlakeMesdag/vagrant,justincampbell/vagrant,tbarrongh/vagrant,benh57/vagrant,jberends/vagrant,gajdaw/vagrant,sni/vagrant,darkn3rd/vagrant