Delete unused code

ServiceLayer/Sources/ServiceLayer/Services/ProfileService.swift

@@ -70,10 +70,4 @@ public extension ProfileService {
             .flatMap { contentDatabase.insert(pinnedStatuses: $0, accountID: accountID) }
             .eraseToAnyPublisher()
     }
-
-    func fetchAccount() -> AnyPublisher<Never, Error> {
-        mastodonAPIClient.request(AccountEndpoint.accounts(id: accountID))
-            .flatMap { contentDatabase.insert(accounts: [$0]) }
-            .eraseToAnyPublisher()
-    }
 }

ViewModels/Sources/ViewModels/ProfileViewModel.swift

@@ -66,12 +66,3 @@ public class ProfileViewModel: StatusListViewModel {
         $accountViewModel.map { $0?.accountName }.eraseToAnyPublisher()
     }
 }
-
-public extension ProfileViewModel {
-    func fetchAccount() {
-        profileService.fetchAccount()
-            .assignErrorsToAlertItem(to: \.alertItem, on: self)
-            .sink { _ in }
-            .store(in: &cancellables)
-    }
-}