- Remove alpha/beta status: ixus85_sd770, ixus90_sd790, ixus95_sd1200, ixus100_sd780, ixus105_sd1300, ixus115_elph100hs, ixus130_sd1400, ixus200_sd980, ixus220_elph300hs, ixus230_elph310hs, ixus300_sd4000, ixus750_sd550, ixus1000_sd4500