Fixed a typo

Session/Meta/AppDelegate.swift

@@ -32,7 +32,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UNUserNotificationCenterD
     func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
         // Just in case we are running automated tests we should process environment variables
         // before we do anything else
-        DeveloperSettingsViewModel.processUnitTestEnvVaraiblesIfNeeded()
+        DeveloperSettingsViewModel.processUnitTestEnvVariablesIfNeeded()
         
         Log.info("[AppDelegate] didFinishLaunchingWithOptions called.")
         startTime = CACurrentMediaTime()

Session/Settings/DeveloperSettingsViewModel.swift

@@ -553,7 +553,7 @@ class DeveloperSettingsViewModel: SessionTableViewModel, NavigatableStateHolder,
 // MARK: - Automated Test Convenience
 
 extension DeveloperSettingsViewModel {
-    static func processUnitTestEnvVaraiblesIfNeeded() {
+    static func processUnitTestEnvVariablesIfNeeded() {
 #if targetEnvironment(simulator)
         enum EnvironmentVariable: String {
             case animationsEnabled