Fix relnotes regex for bug 989423
Fix relnotes regex for bug 989423

Make regex version group capturing for 2[38]
Capture (aurora|release)notes for 30

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