Remove undocumented anchor property

That system will just cause confusion if finished

Author: Baris Sencan

ManualLayout/CALayer+FastAccess.swift

@@ -9,19 +9,6 @@
 import Foundation
 
 public extension CALayer {
-  private var anchorKey: String { return "ManualLayout_anchor" }
-
-  public var anchor: CGPoint {
-    get {
-      if let value = objc_getAssociatedObject(self, anchorKey) as? NSValue {
-        return value.CGPointValue()
-      }
-      return CGPoint(x: 0, y: 0)
-    }
-    set {
-      objc_setAssociatedObject(self, anchorKey, NSValue(CGPoint: newValue), objc_AssociationPolicy(OBJC_ASSOCIATION_RETAIN))
-    }
-  }
 
   // MARK: - Position
 

ManualLayout/UIView+FastAccess.swift

@@ -11,11 +11,6 @@ import Foundation
 // I wish there was an easier way to do this in Swift.
 public extension UIView {
 
-  public var anchor: CGPoint {
-    get { return layer.anchor }
-    set { layer.anchor = newValue }
-  }
-
   // MARK: - Position
 
   public var origin: CGPoint {