ARROW-3633: [Packaging] Update deb names in dev/tasks/tasks.yml for 0.12.0
ARROW-3633: [Packaging] Update deb names in dev/tasks/tasks.yml for 0.12.0

Author: Kouhei Sutou <kou@clear-code.com>

Closes #2850 from kou/packaging-update-deb-names-in-tasks-for-0.12.0 and squashes the following commits:

93f3fccc <Kouhei Sutou>  Update deb names in dev/tasks/tasks.yml for 0.12.0

wesm/arrow,apache/arrow,xhochy/arrow,itaiin/arrow,renesugar/arrow,itaiin/arrow,cpcloud/arrow,cpcloud/arrow,xhochy/arrow,apache/arrow,apache/arrow,itaiin/arrow,pcmoritz/arrow,laurentgo/arrow,cpcloud/arrow,tebeka/arrow,majetideepak/arrow,cpcloud/arrow,tebeka/arrow,xhochy/arrow,laurentgo/arrow,xhochy/arrow,tebeka/arrow,icexelloss/arrow,wesm/arrow,apache/arrow,wesm/arrow,xhochy/arrow,icexelloss/arrow,majetideepak/arrow,apache/arrow,laurentgo/arrow,pcmoritz/arrow,laurentgo/arrow,apache/arrow,renesugar/arrow,wesm/arrow,kou/arrow,cpcloud/arrow,icexelloss/arrow,majetideepak/arrow,apache/arrow,renesugar/arrow,majetideepak/arrow,kou/arrow,renesugar/arrow,majetideepak/arrow,icexelloss/arrow,laurentgo/arrow,apache/arrow,tebeka/arrow,itaiin/arrow,laurentgo/arrow,renesugar/arrow,itaiin/arrow,pcmoritz/arrow,apache/arrow,pcmoritz/arrow,tebeka/arrow,apache/arrow,pcmoritz/arrow,majetideepak/arrow,majetideepak/arrow,laurentgo/arrow,icexelloss/arrow,xhochy/arrow,cpcloud/arrow,pcmoritz/arrow,wesm/arrow,xhochy/arrow,pcmoritz/arrow,pcmoritz/arrow,cpcloud/arrow,apache/arrow,itaiin/arrow,kou/arrow,cpcloud/arrow,wesm/arrow,kou/arrow,majetideepak/arrow,itaiin/arrow,xhochy/arrow,kou/arrow,xhochy/arrow,laurentgo/arrow,majetideepak/arrow,tebeka/arrow,renesugar/arrow,pcmoritz/arrow,itaiin/arrow,itaiin/arrow,kou/arrow,wesm/arrow,tebeka/arrow,kou/arrow,tebeka/arrow,majetideepak/arrow,kou/arrow,laurentgo/arrow,renesugar/arrow,kou/arrow,renesugar/arrow,xhochy/arrow,laurentgo/arrow,xhochy/arrow,renesugar/arrow,itaiin/arrow,renesugar/arrow,wesm/arrow,wesm/arrow,itaiin/arrow,renesugar/arrow,kou/arrow,cpcloud/arrow,kou/arrow,laurentgo/arrow,cpcloud/arrow,icexelloss/arrow,wesm/arrow,wesm/arrow,majetideepak/arrow,icexelloss/arrow,tebeka/arrow,renesugar/arrow,majetideepak/arrow,xhochy/arrow,renesugar/arrow,kou/arrow,icexelloss/arrow,icexelloss/arrow,cpcloud/arrow,itaiin/arrow,renesugar/arrow,itaiin/arrow,itaiin/arrow,cpcloud/arrow,cpcloud/arrow,cpcloud/arrow,renesugar/arrow,kou/arrow,laurentgo/arrow,itaiin/arrow,icexelloss/arrow,wesm/arrow,icexelloss/arrow,laurentgo/arrow,pcmoritz/arrow,xhochy/arrow,wesm/arrow,icexelloss/arrow,icexelloss/arrow,majetideepak/arrow,pcmoritz/arrow,wesm/arrow,majetideepak/arrow,tebeka/arrow,pcmoritz/arrow,icexelloss/arrow,kou/arrow,laurentgo/arrow,pcmoritz/arrow,pcmoritz/arrow,xhochy/arrow,xhochy/arrow,apache/arrow,apache/arrow,pcmoritz/arrow,apache/arrow,laurentgo/arrow,majetideepak/arrow