Change the default CarrierWave root path for tests
Change the default CarrierWave root path for tests

This more closely resembles the development and production paths in that
paths contain `public/uploads`, rather than `uploads/uploads` as they
did before.

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