Removed commented 'content' entry from .gitignore.
Removed commented 'content' entry from .gitignore.

nathandao/ginatra_dummy_2,gma/nesta,cao7113/nesta,densitypop/densitypop.com,alda519/nesta,ganesan/kavin.jp,nathandao/ginatra_dummy_2,nathandao/ginatra_dummy_2,jarkko/raskaasti,jarkko/raskaasti,spree/nesta,jarkko/raskaasti,mm53bar/agileyeg,mm53bar/agileyeg