Revert "Add drop shadow to separate bar button and body text" (#2588)

* Revert "fix crash showing localized alert for partial migrations (#2585)"

This reverts commit beb22c6.

* Revert "Add drop shadow to separate bar button and body text (#2573)"

This reverts commit 51fb5fb.

Author: rnystrom

Classes/Repository/RepositoryViewController.swift

@@ -299,21 +299,6 @@ EmptyViewDelegate {
         present(alert, animated: trueUnlessReduceMotionEnabled)
     }
 
-    private func addDropShadow() {
-        guard let buttonBarView = buttonBarView else {
-            return
-        }
-
-        let shadowPath = UIBezierPath(rect: CGRect(origin: CGPoint(x: 0, y: buttonBarView.bounds.height),
-                                                   size: CGSize(width: buttonBarView.bounds.width, height: 1)))
-        buttonBarView.layer.masksToBounds = false
-        buttonBarView.layer.shadowColor = UIColor.darkGray.cgColor
-        buttonBarView.layer.shadowOpacity = 1
-        buttonBarView.layer.shadowPath = shadowPath.cgPath
-        buttonBarView.layer.shouldRasterize = true
-        buttonBarView.layer.shadowRadius = 2
-    }
-
     // MARK: ButtonBarPagerTabStripViewController Overrides
 
     override func viewControllers(for pagerTabStripController: PagerTabStripViewController) -> [UIViewController] {
@@ -346,12 +331,4 @@ EmptyViewDelegate {
         fetchDetails()
     }
 
-    // MARK: UIViewController Overrides
-
-    override func viewDidLayoutSubviews() {
-        super.viewDidLayoutSubviews()
-
-        addDropShadow()
-    }
-
 }