incresing audience to 4%
add standfirst and body to pressed, for RSS
show standfirst plus first two children of body
Revert "incresing audience to 4%"

This reverts commit b5bc2b18c55a260423736d7be4eec8fc0f3a57b3.
just take first 2 'p's
Merge pull request #3546 from guardian/rss-add-atricle

Add first two paragraphs of article to RSS