Fix .hgignore syntax error.
Fix .hgignore syntax error.

TheProjecter/braingl,rschurade/braingl,TheProjecter/braingl,braingl/braingl,rschurade/braingl,mhough/braingl,rschurade/braingl,braingl/braingl,mhough/braingl,steelec/braingl,steelec/braingl,mhough/braingl,TheProjecter/braingl,braingl/braingl,steelec/braingl