NotificationEvent: fixed a message for commits
NotificationEvent: fixed a message for commits

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