Merge pull request #377 from ParsePlatform/nlutsenko.watch.installation

Remove useless imports in PFObjectSubclassingController.

Author: nlutsenko

Parse/Internal/Object/Subclassing/PFObjectSubclassingController.m

@@ -18,16 +18,6 @@
 #import "PFPropertyInfo_Private.h"
 #import "PFPropertyInfo_Runtime.h"
 #import "PFSubclassing.h"
-#import "PFUser.h"
-#import "PFSession.h"
-#import "PFPin.h"
-#import "PFRole.h"
-#import "PFEventuallyPin.h"
-#import "PFInstallation.h"
-
-#if TARGET_OS_IPHONE
-#import "PFProduct.h"
-#endif
 
 // CFNumber does not use number type 0, we take advantage of that here.
 #define kCFNumberTypeUnknown 0