Remove gitattribute entry for CHANGELOG.md
Remove gitattribute entry for CHANGELOG.md

[ci skip]

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