Update Tabzilla document to recommend using https, not protocol relative URLs
Update Tabzilla document to recommend using https, not protocol relative URLs

Part of Bug 1147139. mozilla.org is no longer serving content via http.

MichaelKohler/bedrock,dudepare/bedrock,rishiloyola/bedrock,glogiotatidis/bedrock,alexgibson/bedrock,mahinthjoe/bedrock,malena/bedrock,TheoChevalier/bedrock,pmclanahan/bedrock,malena/bedrock,kyoshino/bedrock,kyoshino/bedrock,andreadelrio/bedrock,l-hedgehog/bedrock,glogiotatidis/bedrock,yglazko/bedrock,mkmelin/bedrock,mozilla/bedrock,chirilo/bedrock,Sancus/bedrock,pascalchevrel/bedrock,gauthierm/bedrock,schalkneethling/bedrock,TheoChevalier/bedrock,petabyte/bedrock,schalkneethling/bedrock,l-hedgehog/bedrock,l-hedgehog/bedrock,Sancus/bedrock,mkmelin/bedrock,jpetto/bedrock,malena/bedrock,bensternthal/bedrock,TheJJ100100/bedrock,CSCI-462-01-2017/bedrock,pmclanahan/bedrock,CSCI-462-01-2017/bedrock,bensternthal/bedrock,rishiloyola/bedrock,craigcook/bedrock,bensternthal/bedrock,kyoshino/bedrock,TheoChevalier/bedrock,sgarrity/bedrock,SujaySKumar/bedrock,chirilo/bedrock,mermi/bedrock,hoosteeno/bedrock,gauthierm/bedrock,pmclanahan/bedrock,jpetto/bedrock,mahinthjoe/bedrock,analytics-pros/mozilla-bedrock,pascalchevrel/bedrock,hoosteeno/bedrock,analytics-pros/mozilla-bedrock,hoosteeno/bedrock,TheJJ100100/bedrock,TheoChevalier/bedrock,flodolo/bedrock,gerv/bedrock,petabyte/bedrock,rishiloyola/bedrock,craigcook/bedrock,rishiloyola/bedrock,SujaySKumar/bedrock,pmclanahan/bedrock,glogiotatidis/bedrock,gauthierm/bedrock,jgmize/bedrock,mkmelin/bedrock,dudepare/bedrock,Jobava/bedrock,davehunt/bedrock,l-hedgehog/bedrock,kyoshino/bedrock,gauthierm/bedrock,mahinthjoe/bedrock,dudepare/bedrock,mermi/bedrock,mahinthjoe/bedrock,chirilo/bedrock,marcoscaceres/bedrock,MichaelKohler/bedrock,dudepare/bedrock,gerv/bedrock,jpetto/bedrock,schalkneethling/bedrock,craigcook/bedrock,CSCI-462-01-2017/bedrock,sylvestre/bedrock,sgarrity/bedrock,andreadelrio/bedrock,flodolo/bedrock,pascalchevrel/bedrock,ericawright/bedrock,andreadelrio/bedrock,TheJJ100100/bedrock,ericawright/bedrock,marcoscaceres/bedrock,SujaySKumar/bedrock,MichaelKohler/bedrock,jpetto/bedrock,sylvestre/bedrock,mozilla/bedrock,Sancus/bedrock,davehunt/bedrock,Sancus/bedrock,sgarrity/bedrock,jgmize/bedrock,petabyte/bedrock,craigcook/bedrock,gerv/bedrock,MichaelKohler/bedrock,ericawright/bedrock,gerv/bedrock,mozilla/bedrock,davehunt/bedrock,bensternthal/bedrock,sylvestre/bedrock,alexgibson/bedrock,mkmelin/bedrock,andreadelrio/bedrock,davehunt/bedrock,malena/bedrock,yglazko/bedrock,mermi/bedrock,ericawright/bedrock,analytics-pros/mozilla-bedrock,jgmize/bedrock,marcoscaceres/bedrock,jgmize/bedrock,pascalchevrel/bedrock,SujaySKumar/bedrock,mermi/bedrock,petabyte/bedrock,chirilo/bedrock,Jobava/bedrock,marcoscaceres/bedrock,yglazko/bedrock,yglazko/bedrock,flodolo/bedrock,CSCI-462-01-2017/bedrock,hoosteeno/bedrock,alexgibson/bedrock,glogiotatidis/bedrock,sgarrity/bedrock,alexgibson/bedrock,mozilla/bedrock,sylvestre/bedrock,Jobava/bedrock,analytics-pros/mozilla-bedrock,schalkneethling/bedrock,TheJJ100100/bedrock,Jobava/bedrock,flodolo/bedrock