BUZZ-Britvic: falls back as in-line H1 fails to excite
** Britvic (Stuttgart: B6S.SG - news) retreats from 2-mth highs & poised for biggest one-day pct drop since November after in-line H1
** Revenue down 0.7 pct at 650.3 mln pounds, FY EBIT forecast unchanged
** CFO Gibney to retire next yr
** Stock, down 4.2 pct, 2nd-top FTSE 250 faller (up c.8 pct from early May low until Tuesday's close) (RM (LSE: RM.L - news) : tricia.wright1.thomsonreuters.com@reuters.net)