label: Fix routing rule conflict by project label.
label: Fix routing rule conflict by project label.

Currently the routing rule for project labels conflicts with the rule
for issue labels. This fixes the bug.

brainagenet/yobi,Limseunghwan/oss,ChangsungKim/TestRepository01,doortts/forked-for-history,ChangsungKim/TestRepository01,oolso/yobi,yona-projects/yona,ahb0327/yobi,doortts/forked-for-history,doortts/fork-yobi,violetag/demo,yona-projects/yona,bloodybear/yona,violetag/demo,bloodybear/yona,bloodybear/yona,brainagenet/yobi,doortts/fork-yobi,bloodybear/yona,oolso/yobi,Limseunghwan/oss,yona-projects/yona,ihoneymon/yobi,Limseunghwan/oss,doortts/forked-for-history,yona-projects/yona,naver/yobi,oolso/yobi,ihoneymon/yobi,ahb0327/yobi,ihoneymon/yobi,naver/yobi,ahb0327/yobi,brainagenet/yobi,doortts/fork-yobi,naver/yobi,doortts/fork-yobi