Remove em media queries note in Migration docs; no longer accurate as of #17403
Remove em media queries note in Migration docs; no longer accurate as of #17403

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