Revert "Move feed parsing from _get_stories_from_syndicated_feed() to caller"
Revert "Move feed parsing from _get_stories_from_syndicated_feed() to caller"

This reverts commit 1d2b372054848cacf3f006dc98f4bc50ee93e485.

berkmancenter/mediacloud,berkmancenter/mediacloud,berkmancenter/mediacloud,berkmancenter/mediacloud,berkmancenter/mediacloud