Update simplified chinese translation for read/unread
Update simplified chinese translation for read/unread

dandorman/stringer,swanson/stringer,geemus/stringer,milandobrota/stringer,geemus/stringer,milligramme/stringer,lodestone/stringer,dandorman/stringer,Koronen/stringer,Koronen/stringer,thiagosil/stringer,Koronen/stringer,lodestone/stringer,jqr/stringer,nobuti/stringer,jqr/stringer,swanson/stringer,run-project/stringer,milligramme/stringer,jeroenj/stringer,jeroenj/stringer,jqr/stringer,thiagosil/stringer,InPermutation/stringer,geemus/stringer,dperson/stringer,bkbabydp/stringer,mpraglowski/stringer,adscott/stringer,milligramme/stringer,thiagosil/stringer,dandorman/stringer,geemus/stringer,nobuti/stringer,jqr/stringer,swanson/stringer,milandobrota/stringer,InPermutation/stringer,nibble/stringer,jeroenj/stringer,dperson/stringer,dperson/stringer,milandobrota/stringer,lodestone/stringer,nobuti/stringer,InPermutation/stringer,jeroenj/stringer,wwwjfy/stringer,mpraglowski/stringer,bkbabydp/stringer,adscott/stringer,dperson/stringer,wwwjfy/stringer,swanson/stringer,run-project/stringer,adscott/stringer,adscott/stringer,mpraglowski/stringer,nibble/stringer,nibble/stringer,Koronen/stringer,nibble/stringer,run-project/stringer