[AST] Remove the static_assert check in ObjCMethodDecl::ObjCMethodDecl
[AST] Remove the static_assert check in ObjCMethodDecl::ObjCMethodDecl

Summary:
This check was introduced by r338641
but this broke some builds. For now remove it.

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D50163

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@338648 91177308-0d34-0410-b5e6-96231b3b80d8

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