Fix: setter should use newValue, not the attribute name (which is the old value)

AlphaWallet/Core/Collection+UIView.swift

@@ -6,7 +6,7 @@ extension Collection where Element == UIView {
     var alpha: CGFloat {
         set {
             for each in self {
-                each.alpha = alpha
+                each.alpha = newValue
             }
         }
         get {

AlphaWallet/Tokens/Types/TokenObject.swift

@@ -63,7 +63,7 @@ class TokenObject: Object {
             AlphaWallet.Address(uncheckedAgainstNullAddress: contract)!
         }
         set {
-            contract = contractAddress.eip55String
+            contract = newValue.eip55String
         }
     }