By Alek Arend The Los Angeles Rams are incredibly concerned they won’t have a home-field advantage against the San Francisco 49ers in the NFC Championship on Sunday. The Rams announced on Sunday, even before they beat the Buccaneers, that they will limit NFC Championship ticket sales to the Los Angeles-area region. Why? 49ers fans turned SoFi Stadium into Levi’s south in the last week of the regular season. It’s a pretty lame and embarrassing move by the Rams. Even Deebo Samuel weighed in on the controversy. Here’s what the 49ers star had to say: “I get that we turned sofi stadium to Levi’s bu…