删除没有用的代码

GMBase/Classes/GMNavigationController.h

@@ -9,7 +9,5 @@
 #import <UIKit/UIKit.h>
 
 @interface GMNavigationController : UINavigationController
-// TODO: wangyang 这个属性的历史需要找人了解清楚，缺少对应的注释
-@property (nonatomic, assign) BOOL needPopPresetAnimation;
 
 @end

GMBase/Classes/GMNavigationController.m

@@ -34,7 +34,7 @@
         id<GMControllerAnimatedTransitioning> animation = controller.navigationAnimation;
         animation.transitionType = operation;
         return animation;
-    } else if (operation == UINavigationControllerOperationPop &&  ([fromVC conformsToProtocol:@protocol(GMCustomNavigationAnimationProtocol)] || self.needPopPresetAnimation)) {
+    } else if (operation == UINavigationControllerOperationPop && [fromVC conformsToProtocol:@protocol(GMCustomNavigationAnimationProtocol)] ) {
         id<GMCustomNavigationAnimationProtocol> controller = (id<GMCustomNavigationAnimationProtocol>)fromVC;
         id<GMControllerAnimatedTransitioning> animation = controller.navigationAnimation;
         animation.transitionType = operation;