Update backup-service-changes-faq.md
Update backup-service-changes-faq.md

changing header again to improve readability on site
mark-turpin/PublicKB,jmalmadclc/PublicKB,BryGittyUp/PublicKB,jtowns3/PublicKB,robertlesieur/PublicKB,robcaldwell/PublicKB,DLM1/PublicKB,mfar78/PublicKB,adamd/PublicKB,eschubert/PublicKB,ack/PublicKB,BobStolzberg/PublicKB,maxim-clc/PublicKB,leporaj/PublicKB,daveshac/PublicKB,jwcolbert/PublicKB,keithresar/clc_public_kb,duvander/PublicKB,StephanieWong/PublicKB,anthonyvetter/PublicKB,appfog/PublicKB,justinwithington/PublicKB,jwebs1/PublicKB,ryanbrockman/PublicKB