Utilize default settings values

pass/AppDelegate.swift

@@ -34,10 +34,6 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
                 self.perform(#selector(postSearchNotification), with: nil, afterDelay: 0.4)
             }
         }
-
-        // Assign default values to global settings.
-        SharedDefaults.register(defaults: [DefaultsKeys.gitBranchName._key: "master"])
-
         return true
     }
 

pass/Controllers/PasswordsViewController.swift

@@ -585,14 +585,14 @@ class PasswordsViewController: UIViewController, UITableViewDataSource, UITableV
 
     func searchBar(_ searchBar: UISearchBar, selectedScopeButtonIndexDidChange selectedScope: Int) {
         // update the default search scope
-        SharedDefaults[.isSearchDefaultAll] = SearchBarScope(rawValue: selectedScope) == .all
+        SharedDefaults[.searchDefault] = SearchBarScope(rawValue: selectedScope) ?? .all
         updateSearchResults(for: searchController)
     }
 
 
     func searchBarShouldBeginEditing(_ searchBar: UISearchBar) -> Bool {
         // set the default search scope to "all"
-        if SharedDefaults[.isShowFolderOn] && SharedDefaults[.isSearchDefaultAll] {
+        if SharedDefaults[.isShowFolderOn] && SharedDefaults[.searchDefault] == .all {
             searchController.searchBar.selectedScopeButtonIndex = SearchBarScope.all.rawValue
         } else {
             searchController.searchBar.selectedScopeButtonIndex = SearchBarScope.current.rawValue

pass/Helpers/SearchBarScope.swift

@@ -1,21 +0,0 @@
-//
-//  SearchBarScope.swift
-//  pass
-//
-//  Created by Danny Moesch on 05.03.19.
-//  Copyright © 2019 Bob Sun. All rights reserved.
-//
-
-enum SearchBarScope: Int, CaseIterable {
-    case current
-    case all
-
-    var localizedName: String {
-        switch self {
-        case .current:
-            return "Current".localize()
-        case .all:
-            return "All".localize()
-        }
-    }
-}