make l10n_check command only output l10n template if blocks exist
make l10n_check command only output l10n template if blocks exist

mozilla/mwc,jpetto/bedrock,craigcook/bedrock,glogiotatidis/bedrock,dudepare/bedrock,analytics-pros/mozilla-bedrock,pmclanahan/bedrock,pascalchevrel/bedrock,hoosteeno/bedrock,davehunt/bedrock,jacshfr/mozilla-bedrock,analytics-pros/mozilla-bedrock,amjadm61/bedrock,elin-moco/bedrock,elin-moco/bedrock,andreadelrio/bedrock,mmmavis/bedrock,CSCI-462-01-2017/bedrock,CSCI-462-01-2017/bedrock,sylvestre/bedrock,sylvestre/bedrock,elin-moco/bedrock,bensternthal/bedrock,dudepare/bedrock,gerv/bedrock,l-hedgehog/bedrock,ericawright/bedrock,pascalchevrel/bedrock,amjadm61/bedrock,flodolo/bedrock,pmclanahan/bedrock,jpetto/bedrock,ckprice/bedrock,marcoscaceres/bedrock,SujaySKumar/bedrock,flodolo/bedrock,schalkneethling/bedrock,kyoshino/bedrock,mozilla/mwc,davidwboswell/documentation_autoresponse,hoosteeno/bedrock,craigcook/bedrock,malena/bedrock,ckprice/bedrock,mmmavis/lightbeam-bedrock-website,amjadm61/bedrock,davehunt/bedrock,TheoChevalier/bedrock,analytics-pros/mozilla-bedrock,mkmelin/bedrock,malena/bedrock,kyoshino/bedrock,kyoshino/bedrock,alexgibson/bedrock,Sancus/bedrock,glogiotatidis/bedrock,mozilla/bedrock,gauthierm/bedrock,marcoscaceres/bedrock,jpetto/bedrock,davehunt/bedrock,glogiotatidis/bedrock,rishiloyola/bedrock,ericawright/bedrock,TheJJ100100/bedrock,mozilla/bedrock,schalkneethling/bedrock,dudepare/bedrock,sgarrity/bedrock,Jobava/bedrock,kyoshino/bedrock,jgmize/bedrock,alexgibson/bedrock,CSCI-462-01-2017/bedrock,glogiotatidis/bedrock,TheJJ100100/bedrock,schalkneethling/bedrock,sgarrity/bedrock,SujaySKumar/bedrock,mmmavis/bedrock,yglazko/bedrock,gauthierm/bedrock,andreadelrio/bedrock,marcoscaceres/bedrock,SujaySKumar/bedrock,Sancus/bedrock,alexgibson/bedrock,l-hedgehog/bedrock,MichaelKohler/bedrock,davidwboswell/documentation_autoresponse,jacshfr/mozilla-bedrock,MichaelKohler/bedrock,mahinthjoe/bedrock,TheoChevalier/bedrock,jacshfr/mozilla-bedrock,rishiloyola/bedrock,alexgibson/bedrock,mmmavis/bedrock,TheoChevalier/bedrock,amjadm61/bedrock,yglazko/bedrock,Sancus/bedrock,petabyte/bedrock,analytics-pros/mozilla-bedrock,Sancus/bedrock,hoosteeno/bedrock,yglazko/bedrock,rishiloyola/bedrock,MichaelKohler/bedrock,sylvestre/bedrock,ericawright/bedrock,rishiloyola/bedrock,l-hedgehog/bedrock,schalkneethling/bedrock,flodolo/bedrock,sgarrity/bedrock,davehunt/bedrock,mahinthjoe/bedrock,Jobava/bedrock,mmmavis/bedrock,mmmavis/lightbeam-bedrock-website,jgmize/bedrock,craigcook/bedrock,mkmelin/bedrock,bensternthal/bedrock,chirilo/bedrock,gerv/bedrock,mermi/bedrock,amjadm61/bedrock,sylvestre/bedrock,bensternthal/bedrock,chirilo/bedrock,Jobava/bedrock,sgarrity/bedrock,Jobava/bedrock,ckprice/bedrock,davidwboswell/documentation_autoresponse,mozilla/bedrock,CSCI-462-01-2017/bedrock,gauthierm/bedrock,mermi/bedrock,andreadelrio/bedrock,jpetto/bedrock,jacshfr/mozilla-bedrock,SujaySKumar/bedrock,marcoscaceres/bedrock,pmclanahan/bedrock,ckprice/bedrock,bensternthal/bedrock,malena/bedrock,yglazko/bedrock,petabyte/bedrock,mozilla/bedrock,TheJJ100100/bedrock,mmmavis/lightbeam-bedrock-website,flodolo/bedrock,pmclanahan/bedrock,l-hedgehog/bedrock,davidwboswell/documentation_autoresponse,elin-moco/bedrock,gerv/bedrock,dudepare/bedrock,malena/bedrock,mermi/bedrock,pascalchevrel/bedrock,andreadelrio/bedrock,mahinthjoe/bedrock,hoosteeno/bedrock,ericawright/bedrock,TheoChevalier/bedrock,petabyte/bedrock,mozilla/mwc,gauthierm/bedrock,MichaelKohler/bedrock,mkmelin/bedrock,pascalchevrel/bedrock,chirilo/bedrock,jgmize/bedrock,mermi/bedrock,craigcook/bedrock,mahinthjoe/bedrock,jgmize/bedrock,mozilla/mwc,chirilo/bedrock,gerv/bedrock,TheJJ100100/bedrock,jacshfr/mozilla-bedrock,petabyte/bedrock,mkmelin/bedrock