INTENG-10216 remove unnecessary check

Author: echo-branch

Examples/TestBed-macOS/TestBed-macOS/APPAppDelegate.m

@@ -72,27 +72,14 @@ - (BOOL)application:(NSApplication *)application
     return YES;
 }
 
-#if defined(MAC_OS_X_VERSION_10_14)
-
 - (BOOL)application:(NSApplication *)application
 continueUserActivity:(NSUserActivity *)userActivity
 restorationHandler:(void(^)(NSArray<id<NSUserActivityRestoring>> *restorableObjects))restorationHandler {
-    BNCLogMethodName();
-    return YES;
-}
-
-#else
-
-- (BOOL)application:(NSApplication *)application
-continueUserActivity:(NSUserActivity *)userActivity
-restorationHandler:(void(^)(NSArray *restorableObjects))restorationHandler {
     BNCLogMethodName();
     [[Branch sharedInstance] continueUserActivity:userActivity];
     return YES;
 }
 
-#endif
-
 - (BOOL) string:(NSString*)string matchesRegex:(NSString*)regex {
     NSError *error = NULL;
     NSRegularExpression *ns_regex =