Add check in case the data attribute does not exist
Add check in case the data attribute does not exist

stoplightio/gitlabhq,darkrasid/gitlabhq,t-zuehlsdorff/gitlabhq,openwide-java/gitlabhq,darkrasid/gitlabhq,stoplightio/gitlabhq,dreampet/gitlab,dreampet/gitlab,t-zuehlsdorff/gitlabhq,htve/GitlabForChinese,axilleas/gitlabhq,iiet/iiet-git,mmkassem/gitlabhq,jirutka/gitlabhq,LUMC/gitlabhq,openwide-java/gitlabhq,htve/GitlabForChinese,t-zuehlsdorff/gitlabhq,LUMC/gitlabhq,dreampet/gitlab,dplarson/gitlabhq,axilleas/gitlabhq,darkrasid/gitlabhq,htve/GitlabForChinese,axilleas/gitlabhq,htve/GitlabForChinese,mmkassem/gitlabhq,jirutka/gitlabhq,iiet/iiet-git,openwide-java/gitlabhq,mmkassem/gitlabhq,dreampet/gitlab,stoplightio/gitlabhq,LUMC/gitlabhq,jirutka/gitlabhq,dplarson/gitlabhq,stoplightio/gitlabhq,t-zuehlsdorff/gitlabhq,darkrasid/gitlabhq,iiet/iiet-git,axilleas/gitlabhq,iiet/iiet-git,mmkassem/gitlabhq,openwide-java/gitlabhq,jirutka/gitlabhq,dplarson/gitlabhq,dplarson/gitlabhq,LUMC/gitlabhq