Remove donation action

Trust/InCoordinator.swift

@@ -175,9 +175,6 @@ extension InCoordinator: SettingsCoordinatorDelegate {
             restart(for: transactionCoordinator.session.account, in: transactionCoordinator)
         case .pushNotifications:
             break
-        case .donate(let address):
-            guard let transactionCoordinator = transactionCoordinator else { return }
-            transactionCoordinator.showPaymentFlow(for: .send(type: .ether(destination: address)))
         }
     }
 

Trust/Settings/Coordinators/SettingsCoordinator.swift

@@ -64,7 +64,6 @@ extension SettingsCoordinator: SettingsViewControllerDelegate {
             showAccounts()
         case .RPCServer: break
         case .currency: break
-        case .donate: break
         case .pushNotifications(let enabled):
             switch enabled {
             case true:

Trust/Settings/Types/Constants.swift

@@ -16,6 +16,7 @@ public struct Constants {
 
     // support
     public static let supportEmail = "support@trustwalletapp.com"
+    public static let donationAddress = "0x9f8284ce2cf0c8ce10685f537b1fff418104a317"
 }
 
 public struct UnitConfiguration {

Trust/Settings/Types/SettingsAction.swift

@@ -6,6 +6,5 @@ enum SettingsAction {
     case wallets
     case RPCServer
     case currency
-    case donate(address: Address)
     case pushNotifications(enabled: Bool)
 }

Trust/Settings/ViewControllers/SettingsViewController.swift

@@ -13,7 +13,6 @@ protocol SettingsViewControllerDelegate: class {
 class SettingsViewController: FormViewController {
 
     struct Values {
-        static let donationAddress = Address(address: "0x9f8284ce2cf0c8ce10685f537b1fff418104a317")
         static let currencyPopularKey = "0"
         static let currencyAllKey = "1"
     }
@@ -202,14 +201,6 @@ class SettingsViewController: FormViewController {
                 cell.imageView?.image = R.image.settings_email()
             }
 
-            <<< AppFormAppearance.button { button in
-                button.title = NSLocalizedString("settings.donate.button.title", value: "Donate", comment: "")
-            }.onCellSelection { [unowned self] _, _ in
-                self.run(action: .donate(address: Values.donationAddress))
-            }.cellSetup { cell, _ in
-                cell.imageView?.image = R.image.settings_donate()
-            }
-
             <<< link(
                 title: NSLocalizedString("settings.privacyPolicy.button.title", value: "Privacy Policy", comment: ""),
                 value: "https://trustwalletapp.com/privacy-policy.html",