Removed explicit self.

Author: AlexLittlejohn

ALCameraViewController/Utilities/UIViewExtensions.swift

@@ -3,7 +3,7 @@ import UIKit
 extension UIView {
   func autoRemoveConstraint(_ constraint : NSLayoutConstraint?) {
     if constraint != nil {
-      self.removeConstraint(constraint!)
+      removeConstraint(constraint!)
     }
   }
 }

ALCameraViewController/ViewController/CameraViewController.swift

@@ -522,8 +522,8 @@ open class CameraViewController: UIViewController {
             }
             .save()
 		} else {
-			self.layoutCameraResult(uiImage: image)
-			self.hideSpinner(spinner)
+			layoutCameraResult(uiImage: image)
+			hideSpinner(spinner)
 		}
     }
 

ALCameraViewController/ViewController/ConfirmViewController.swift

@@ -84,9 +84,9 @@ public class ConfirmViewController: UIViewController, UIScrollViewDelegate {
 				}
 				.fetch()
 		} else if let image = image {
-			self.configureWithImage(image)
-			self.hideSpinner(spinner)
-			self.enable()
+			configureWithImage(image)
+			hideSpinner(spinner)
+			enable()
 		}
 	}
 
@@ -263,9 +263,9 @@ public class ConfirmViewController: UIViewController, UIScrollViewDelegate {
 				newImage = image.crop(rect: resizedCropRect)
 			}
 
-			self.onComplete?(newImage, nil)
-			self.hideSpinner(spinner)
-			self.enable()
+			onComplete?(newImage, nil)
+			hideSpinner(spinner)
+			enable()
 		}
 	}
 
@@ -351,12 +351,12 @@ extension UIImage {
 	}
 
 	func fixOrientation() -> UIImage {
-		if self.imageOrientation == UIImageOrientation.up {
+		if imageOrientation == .up {
 			return self
 		}
 
-		UIGraphicsBeginImageContextWithOptions(self.size, false, self.scale)
-		self.draw(in: CGRect(x: 0, y: 0, width: self.size.width, height: self.size.height))
+		UIGraphicsBeginImageContextWithOptions(size, false, scale)
+		draw(in: CGRect(origin: .zero, size: size))
 		let normalizedImage: UIImage = UIGraphicsGetImageFromCurrentImageContext() ?? self
 		UIGraphicsEndImageContext()