Remove green sent/received icons from the Activity #3770

AlphaWallet/Activities/ViewModels/ActivityStateViewViewModel.swift

@@ -11,16 +11,7 @@ struct ActivityStateViewViewModel {
     var stateImage: UIImage? {
         switch state {
         case .completed:
-            switch nativeViewType {
-            case .erc20Sent, .erc721Sent, .nativeCryptoSent:
-                return R.image.activitySend()
-            case .erc20Received, .erc721Received, .nativeCryptoReceived:
-                return R.image.activityReceive()
-            case .erc20OwnerApproved, .erc20ApprovalObtained, .erc721OwnerApproved, .erc721ApprovalObtained:
-                return nil
-            case .none:
-                return nil
-            }
+            return nil
         case .pending:
             return R.image.activityPending()
         case .failed:

AlphaWallet/Transactions/ViewModels/TransactionRowCellViewModel.swift

@@ -138,10 +138,7 @@ struct TransactionRowCellViewModel {
         switch transactionRow.state {
         case .error, .unknown, .failed: return R.image.transaction_error()
         case .completed:
-            switch transactionRowViewModel.direction {
-            case .incoming: return R.image.received()
-            case .outgoing: return R.image.sent()
-            }
+            return nil
         case .pending:
             return R.image.transaction_pending()
         }