lint: delete trailing whitespaces

pass/Views/TextFieldTableViewCell.swift

@@ -11,15 +11,15 @@ import UIKit
 class TextFieldTableViewCell: ContentTableViewCell {
 
     @IBOutlet weak var contentTextField: UITextField!
-    
+
     override func awakeFromNib() {
         super.awakeFromNib()
     }
-    
+
     override func setSelected(_ selected: Bool, animated: Bool) {
         super.setSelected(selected, animated: animated)
     }
-    
+
     override func getContent() -> String? {
         return contentTextField.text
     }