strip start whitespace of body string in new pull request form
strip start whitespace of body string in new pull request form

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