Merge pull request #1093 from jbaez/label-fix

Fix TextField placeholderLabel position

Sources/iOS/TextField.swift

@@ -566,7 +566,7 @@ fileprivate extension TextField {
     default:break
     }
     
-    placeholderLabel.frame.origin.y = -placeholderLabel.bounds.height + placeholderVerticalOffset
+    placeholderLabel.frame.origin.y = -placeholderLabel.frame.height + placeholderVerticalOffset
   }
 
   /// Layout the a button.