Fix get-bwc-version for 2.x releases
Fix get-bwc-version for 2.x releases

fforbeck/elasticsearch,ThiagoGarciaAlves/elasticsearch,alexshadow007/elasticsearch,mikemccand/elasticsearch,nknize/elasticsearch,wenpos/elasticsearch,njlawton/elasticsearch,coding0011/elasticsearch,coding0011/elasticsearch,naveenhooda2000/elasticsearch,gingerwizard/elasticsearch,sneivandt/elasticsearch,strapdata/elassandra,masaruh/elasticsearch,winstonewert/elasticsearch,henakamaMSFT/elasticsearch,pozhidaevak/elasticsearch,pozhidaevak/elasticsearch,a2lin/elasticsearch,i-am-Nathan/elasticsearch,qwerty4030/elasticsearch,i-am-Nathan/elasticsearch,JSCooke/elasticsearch,scorpionvicky/elasticsearch,umeshdangat/elasticsearch,scottsom/elasticsearch,LewayneNaidoo/elasticsearch,alexshadow007/elasticsearch,qwerty4030/elasticsearch,sneivandt/elasticsearch,MisterAndersen/elasticsearch,jimczi/elasticsearch,scorpionvicky/elasticsearch,spiegela/elasticsearch,nknize/elasticsearch,fernandozhu/elasticsearch,Helen-Zhao/elasticsearch,mohit/elasticsearch,brandonkearby/elasticsearch,uschindler/elasticsearch,nazarewk/elasticsearch,Stacey-Gammon/elasticsearch,nezirus/elasticsearch,gfyoung/elasticsearch,GlenRSmith/elasticsearch,wenpos/elasticsearch,nilabhsagar/elasticsearch,markwalkom/elasticsearch,winstonewert/elasticsearch,mohit/elasticsearch,vroyer/elasticassandra,s1monw/elasticsearch,geidies/elasticsearch,rajanm/elasticsearch,geidies/elasticsearch,IanvsPoplicola/elasticsearch,mortonsykes/elasticsearch,LewayneNaidoo/elasticsearch,brandonkearby/elasticsearch,lks21c/elasticsearch,gfyoung/elasticsearch,LeoYao/elasticsearch,mikemccand/elasticsearch,lks21c/elasticsearch,spiegela/elasticsearch,alexshadow007/elasticsearch,obourgain/elasticsearch,fforbeck/elasticsearch,MisterAndersen/elasticsearch,nknize/elasticsearch,robin13/elasticsearch,alexshadow007/elasticsearch,ThiagoGarciaAlves/elasticsearch,nilabhsagar/elasticsearch,nknize/elasticsearch,jimczi/elasticsearch,nazarewk/elasticsearch,uschindler/elasticsearch,ThiagoGarciaAlves/elasticsearch,StefanGor/elasticsearch,coding0011/elasticsearch,Helen-Zhao/elasticsearch,nknize/elasticsearch,nilabhsagar/elasticsearch,geidies/elasticsearch,ZTE-PaaS/elasticsearch,sneivandt/elasticsearch,maddin2016/elasticsearch,ZTE-PaaS/elasticsearch,MaineC/elasticsearch,spiegela/elasticsearch,JSCooke/elasticsearch,nazarewk/elasticsearch,a2lin/elasticsearch,gingerwizard/elasticsearch,njlawton/elasticsearch,wenpos/elasticsearch,vroyer/elassandra,scorpionvicky/elasticsearch,LewayneNaidoo/elasticsearch,s1monw/elasticsearch,artnowo/elasticsearch,mikemccand/elasticsearch,LeoYao/elasticsearch,glefloch/elasticsearch,mjason3/elasticsearch,masaruh/elasticsearch,elasticdog/elasticsearch,s1monw/elasticsearch,fred84/elasticsearch,kalimatas/elasticsearch,jprante/elasticsearch,uschindler/elasticsearch,jprante/elasticsearch,jimczi/elasticsearch,alexshadow007/elasticsearch,LewayneNaidoo/elasticsearch,IanvsPoplicola/elasticsearch,obourgain/elasticsearch,ThiagoGarciaAlves/elasticsearch,StefanGor/elasticsearch,fred84/elasticsearch,rlugojr/elasticsearch,maddin2016/elasticsearch,coding0011/elasticsearch,Helen-Zhao/elasticsearch,robin13/elasticsearch,LeoYao/elasticsearch,Shepard1212/elasticsearch,HonzaKral/elasticsearch,mjason3/elasticsearch,brandonkearby/elasticsearch,robin13/elasticsearch,nilabhsagar/elasticsearch,bawse/elasticsearch,elasticdog/elasticsearch,jprante/elasticsearch,geidies/elasticsearch,wangtuo/elasticsearch,ZTE-PaaS/elasticsearch,naveenhooda2000/elasticsearch,GlenRSmith/elasticsearch,robin13/elasticsearch,markwalkom/elasticsearch,nezirus/elasticsearch,jprante/elasticsearch,Stacey-Gammon/elasticsearch,IanvsPoplicola/elasticsearch,wuranbo/elasticsearch,henakamaMSFT/elasticsearch,bawse/elasticsearch,markwalkom/elasticsearch,fred84/elasticsearch,glefloch/elasticsearch,scorpionvicky/elasticsearch,kalimatas/elasticsearch,naveenhooda2000/elasticsearch,robin13/elasticsearch,njlawton/elasticsearch,MisterAndersen/elasticsearch,fernandozhu/elasticsearch,mjason3/elasticsearch,gfyoung/elasticsearch,a2lin/elasticsearch,umeshdangat/elasticsearch,njlawton/elasticsearch,artnowo/elasticsearch,wangtuo/elasticsearch,ZTE-PaaS/elasticsearch,markwalkom/elasticsearch,rlugojr/elasticsearch,JackyMai/elasticsearch,gfyoung/elasticsearch,MisterAndersen/elasticsearch,scorpionvicky/elasticsearch,markwalkom/elasticsearch,coding0011/elasticsearch,mikemccand/elasticsearch,jimczi/elasticsearch,geidies/elasticsearch,fforbeck/elasticsearch,wuranbo/elasticsearch,ThiagoGarciaAlves/elasticsearch,Helen-Zhao/elasticsearch,mohit/elasticsearch,mohit/elasticsearch,fernandozhu/elasticsearch,gingerwizard/elasticsearch,naveenhooda2000/elasticsearch,rlugojr/elasticsearch,JackyMai/elasticsearch,Stacey-Gammon/elasticsearch,MaineC/elasticsearch,mortonsykes/elasticsearch,markwalkom/elasticsearch,HonzaKral/elasticsearch,HonzaKral/elasticsearch,vroyer/elassandra,pozhidaevak/elasticsearch,obourgain/elasticsearch,Shepard1212/elasticsearch,ZTE-PaaS/elasticsearch,umeshdangat/elasticsearch,uschindler/elasticsearch,strapdata/elassandra,qwerty4030/elasticsearch,kalimatas/elasticsearch,winstonewert/elasticsearch,JackyMai/elasticsearch,Shepard1212/elasticsearch,JSCooke/elasticsearch,glefloch/elasticsearch,C-Bish/elasticsearch,strapdata/elassandra,wuranbo/elasticsearch,henakamaMSFT/elasticsearch,henakamaMSFT/elasticsearch,i-am-Nathan/elasticsearch,rlugojr/elasticsearch,HonzaKral/elasticsearch,vroyer/elasticassandra,s1monw/elasticsearch,rajanm/elasticsearch,LeoYao/elasticsearch,brandonkearby/elasticsearch,henakamaMSFT/elasticsearch,LewayneNaidoo/elasticsearch,mohit/elasticsearch,fernandozhu/elasticsearch,nezirus/elasticsearch,C-Bish/elasticsearch,lks21c/elasticsearch,Helen-Zhao/elasticsearch,jimczi/elasticsearch,i-am-Nathan/elasticsearch,Shepard1212/elasticsearch,geidies/elasticsearch,JackyMai/elasticsearch,uschindler/elasticsearch,glefloch/elasticsearch,MaineC/elasticsearch,maddin2016/elasticsearch,obourgain/elasticsearch,wenpos/elasticsearch,gingerwizard/elasticsearch,glefloch/elasticsearch,fernandozhu/elasticsearch,gingerwizard/elasticsearch,wangtuo/elasticsearch,artnowo/elasticsearch,StefanGor/elasticsearch,gingerwizard/elasticsearch,bawse/elasticsearch,mortonsykes/elasticsearch,elasticdog/elasticsearch,maddin2016/elasticsearch,mortonsykes/elasticsearch,strapdata/elassandra,shreejay/elasticsearch,s1monw/elasticsearch,naveenhooda2000/elasticsearch,StefanGor/elasticsearch,vroyer/elassandra,jprante/elasticsearch,scottsom/elasticsearch,scottsom/elasticsearch,wuranbo/elasticsearch,JackyMai/elasticsearch,wuranbo/elasticsearch,kalimatas/elasticsearch,vroyer/elasticassandra,artnowo/elasticsearch,lks21c/elasticsearch,shreejay/elasticsearch,MaineC/elasticsearch,rajanm/elasticsearch,LeoYao/elasticsearch,shreejay/elasticsearch,gfyoung/elasticsearch,Stacey-Gammon/elasticsearch,winstonewert/elasticsearch,C-Bish/elasticsearch,Stacey-Gammon/elasticsearch,GlenRSmith/elasticsearch,umeshdangat/elasticsearch,obourgain/elasticsearch,C-Bish/elasticsearch,wangtuo/elasticsearch,fred84/elasticsearch,lks21c/elasticsearch,MisterAndersen/elasticsearch,fforbeck/elasticsearch,mikemccand/elasticsearch,pozhidaevak/elasticsearch,masaruh/elasticsearch,C-Bish/elasticsearch,spiegela/elasticsearch,nilabhsagar/elasticsearch,LeoYao/elasticsearch,qwerty4030/elasticsearch,MaineC/elasticsearch,elasticdog/elasticsearch,qwerty4030/elasticsearch,shreejay/elasticsearch,bawse/elasticsearch,nezirus/elasticsearch,sneivandt/elasticsearch,rlugojr/elasticsearch,JSCooke/elasticsearch,bawse/elasticsearch,a2lin/elasticsearch,scottsom/elasticsearch,ThiagoGarciaAlves/elasticsearch,strapdata/elassandra,fred84/elasticsearch,sneivandt/elasticsearch,JSCooke/elasticsearch,rajanm/elasticsearch,wangtuo/elasticsearch,mortonsykes/elasticsearch,shreejay/elasticsearch,pozhidaevak/elasticsearch,umeshdangat/elasticsearch,masaruh/elasticsearch,winstonewert/elasticsearch,nezirus/elasticsearch,IanvsPoplicola/elasticsearch,kalimatas/elasticsearch,mjason3/elasticsearch,maddin2016/elasticsearch,rajanm/elasticsearch,nazarewk/elasticsearch,i-am-Nathan/elasticsearch,GlenRSmith/elasticsearch,nazarewk/elasticsearch,GlenRSmith/elasticsearch,LeoYao/elasticsearch,masaruh/elasticsearch,njlawton/elasticsearch,IanvsPoplicola/elasticsearch,rajanm/elasticsearch,mjason3/elasticsearch,spiegela/elasticsearch,scottsom/elasticsearch,a2lin/elasticsearch,Shepard1212/elasticsearch,wenpos/elasticsearch,brandonkearby/elasticsearch,StefanGor/elasticsearch,gingerwizard/elasticsearch,fforbeck/elasticsearch,artnowo/elasticsearch,elasticdog/elasticsearch