Remove an accidental change from r147370. Would only break if the new fma4 flag was used.
Remove an accidental change from r147370. Would only break if the new fma4 flag was used.

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@147371 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang