Add 8.5.3 CHANGELOG items
Add 8.5.3 CHANGELOG items

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htve/GitlabForChinese,jirutka/gitlabhq,daiyu/gitlab-zh,axilleas/gitlabhq,darkrasid/gitlabhq,mmkassem/gitlabhq,LUMC/gitlabhq,t-zuehlsdorff/gitlabhq,SVArago/gitlabhq,t-zuehlsdorff/gitlabhq,dreampet/gitlab,icedwater/gitlabhq,icedwater/gitlabhq,stoplightio/gitlabhq,mr-dxdy/gitlabhq,jirutka/gitlabhq,stoplightio/gitlabhq,mmkassem/gitlabhq,screenpages/gitlabhq,jirutka/gitlabhq,icedwater/gitlabhq,htve/GitlabForChinese,Soullivaneuh/gitlabhq,daiyu/gitlab-zh,iiet/iiet-git,SVArago/gitlabhq,openwide-java/gitlabhq,dplarson/gitlabhq,openwide-java/gitlabhq,darkrasid/gitlabhq,htve/GitlabForChinese,larryli/gitlabhq,martijnvermaat/gitlabhq,openwide-java/gitlabhq,larryli/gitlabhq,Soullivaneuh/gitlabhq,axilleas/gitlabhq,larryli/gitlabhq,LUMC/gitlabhq,dplarson/gitlabhq,icedwater/gitlabhq,mr-dxdy/gitlabhq,axilleas/gitlabhq,SVArago/gitlabhq,darkrasid/gitlabhq,daiyu/gitlab-zh,dreampet/gitlab,SVArago/gitlabhq,dwrensha/gitlabhq,martijnvermaat/gitlabhq,dwrensha/gitlabhq,openwide-java/gitlabhq,allysonbarros/gitlabhq,screenpages/gitlabhq,larryli/gitlabhq,allysonbarros/gitlabhq,darkrasid/gitlabhq,iiet/iiet-git,iiet/iiet-git,allysonbarros/gitlabhq,jirutka/gitlabhq,mr-dxdy/gitlabhq,LUMC/gitlabhq,ttasanen/gitlabhq,stoplightio/gitlabhq,mmkassem/gitlabhq,stoplightio/gitlabhq,ttasanen/gitlabhq,dreampet/gitlab,t-zuehlsdorff/gitlabhq,iiet/iiet-git,ttasanen/gitlabhq,screenpages/gitlabhq,shinexiao/gitlabhq,martijnvermaat/gitlabhq,ttasanen/gitlabhq,dwrensha/gitlabhq,dreampet/gitlab,dplarson/gitlabhq,martijnvermaat/gitlabhq,mmkassem/gitlabhq,Soullivaneuh/gitlabhq,dplarson/gitlabhq,allysonbarros/gitlabhq,LUMC/gitlabhq,shinexiao/gitlabhq,dwrensha/gitlabhq,Soullivaneuh/gitlabhq,axilleas/gitlabhq,t-zuehlsdorff/gitlabhq,shinexiao/gitlabhq,shinexiao/gitlabhq,htve/GitlabForChinese,screenpages/gitlabhq,mr-dxdy/gitlabhq,daiyu/gitlab-zh