scss/_nav.scss: Remove trailing whitespace
scss/_nav.scss: Remove trailing whitespace

[ci skip]
IdanCo/bootstrap,SweetProcess/bootstrap,urbit/bootstrap,coliff/bootstrap,yuyokk/bootstrap,tjkohli/bootstrap,lemuelbarango/bootstrap,Hightrack/bootstrap,9-chirno/chirno,SweetProcess/bootstrap,SweetProcess/bootstrap,davethegr8/bootstrap,edanbarak/bootstrap,Lyricalz/bootstrap,zalog/bootstrap,afuno/bootstrap,andresgalante/bootstrap,copperdesign/bootstrap,TheFridayInstitute/bootstrap,IdanCo/bootstrap,lemuelbarango/bootstrap,davethegr8/bootstrap,fschumann1211/bootstrap,lemuelbarango/bootstrap,IdanCo/bootstrap,nice-fungal/bootstrap,seanwu99/bootstrap,lipis/bootstrap,bootstrapbrasil/bootstrap,9-chirno/chirno,peterblazejewicz/bootstrap,abvalentine/bootstrap,n054/bootstrap,joblocal/bootstrap,hebbet/bootstrap,IdanCo/bootstrap,johnajacob/bootstrap,Lyricalz/bootstrap,sealocal/bootstrap,Scoutski/bootstrap,edanbarak/bootstrap,jipexu/bootstrap,bardiharborow/bootstrap,abvalentine/bootstrap,mpharrigan/bootstrap,hebbet/bootstrap,GerHobbelt/bootstrap,andresgalante/bootstrap,kvlsrg/bootstrap,stanwmusic/bootstrap,hellonewman81/bs4,johnajacob/bootstrap,tibo66/bootstrap,Delagen/bootstrap,kvlsrg/bootstrap,frostbitten/bootstrap,9-chirno/chirno,gijsbotje/bootstrap,m5o/bootstrap,tagliala/bootstrap,inway/bootstrap,nice-fungal/bootstrap,abvalentine/bootstrap,JumpLinkNetwork/bootstrap-backward,JumpLinkNetwork/bootstrap-backward,tomlutzenberger/bootstrap,realcrowd/bootstrap,joblocal/bootstrap,afuno/bootstrap,Hemphill/bootstrap-docs,m5o/bootstrap,xt0rted/bootstrap,slavanga/bootstrap,copperdesign/bootstrap,yuyokk/bootstrap,david-schopf/bootstrap,vsn4ik/bootstrap,edanbarak/bootstrap,zalog/bootstrap,Hemphill/bootstrap-docs,tomlutzenberger/bootstrap,vitaligent/4,frostbitten/bootstrap,vsn4ik/bootstrap,tagliala/bootstrap,nice-fungal/bootstrap,Scoutski/bootstrap,n054/bootstrap,GerHobbelt/bootstrap,blockstack/blockstack-bootstrap,janseliger/bootstrap,vsn4ik/bootstrap,Lyricalz/bootstrap,gijsbotje/bootstrap,hebbet/bootstrap,mpharrigan/bootstrap,creativewebjp/bootstrap,supergibbs/bootstrap,tibo66/bootstrap,vitaligent/4,xt0rted/bootstrap,supergibbs/bootstrap,supergibbs/bootstrap,Hightrack/bootstrap,johnajacob/bootstrap,TheFridayInstitute/bootstrap,tomlutzenberger/bootstrap,supergibbs/bootstrap,NCARB/bootstrap,JumpLinkNetwork/bootstrap-backward,igoynawamreh/bootstrap,Scoutski/bootstrap,wesamco/bootstrap-rtl,twbs/bootstrap,fschumann1211/bootstrap,Lyricalz/bootstrap,frostbitten/bootstrap,lipis/bootstrap,jipexu/bootstrap,mpharrigan/bootstrap,bardiharborow/bootstrap,coliff/bootstrap,inway/bootstrap,Hemphill/bootstrap-docs,tagliala/bootstrap,copperdesign/bootstrap,vsn4ik/bootstrap,xt0rted/bootstrap,realcrowd/bootstrap,sealocal/bootstrap,NCARB/bootstrap,Delagen/bootstrap,david-schopf/bootstrap,seanwu99/bootstrap,sealocal/bootstrap,hellonewman81/bs4,GerHobbelt/bootstrap,igoynawamreh/bootstrap,bootstrapbrasil/bootstrap,JumpLinkNetwork/bootstrap-backward,NCARB/bootstrap,edanbarak/bootstrap,janseliger/bootstrap,seanwu99/bootstrap,fschumann1211/bootstrap,zalog/bootstrap,bardiharborow/bootstrap,creativewebjp/bootstrap,gijsbotje/bootstrap,NCARB/bootstrap,n054/bootstrap,vitaligent/4,Hightrack/bootstrap,onenameio/rhythm-bootstrap,wesamco/bootstrap-rtl,bardiharborow/bootstrap,gijsbotje/bootstrap,Scoutski/bootstrap,stanwmusic/bootstrap,onenameio/rhythm-bootstrap,davethegr8/bootstrap,seanwu99/bootstrap,janseliger/bootstrap,yuyokk/bootstrap,peterblazejewicz/bootstrap,tibo66/bootstrap,Delagen/bootstrap,andresgalante/bootstrap,jipexu/bootstrap,urbit/bootstrap,jipexu/bootstrap,Delagen/bootstrap,stanwmusic/bootstrap,david-schopf/bootstrap,slavanga/bootstrap,blockstack/blockstack-bootstrap,abvalentine/bootstrap,lipis/bootstrap,TheFridayInstitute/bootstrap,tibo66/bootstrap,lemuelbarango/bootstrap,afuno/bootstrap,copperdesign/bootstrap,SweetProcess/bootstrap,Hemphill/bootstrap-docs,n054/bootstrap,creativewebjp/bootstrap,xt0rted/bootstrap,realcrowd/bootstrap,hellonewman81/bs4,slavanga/bootstrap,9-chirno/chirno,hebbet/bootstrap,stanwmusic/bootstrap,janseliger/bootstrap,afuno/bootstrap,davethegr8/bootstrap,fschumann1211/bootstrap,joblocal/bootstrap,peterblazejewicz/bootstrap,joblocal/bootstrap,realcrowd/bootstrap,bootstrapbrasil/bootstrap,creativewebjp/bootstrap,kvlsrg/bootstrap,TheFridayInstitute/bootstrap,igoynawamreh/bootstrap,sealocal/bootstrap,frostbitten/bootstrap,wesamco/bootstrap-rtl,tjkohli/bootstrap,wesamco/bootstrap-rtl,yuyokk/bootstrap,johnajacob/bootstrap,inway/bootstrap,igoynawamreh/bootstrap,slavanga/bootstrap,andresgalante/bootstrap,blockstack/blockstack-bootstrap,lipis/bootstrap,urbit/bootstrap,onenameio/rhythm-bootstrap,twbs/bootstrap