ProjectHome: if remove project description then add default text that same placehoder
ProjectHome: if remove project description then add default text that same placehoder

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