bug fix

Author: rajeevprasanna

CalendarManager/CalendarEvent.h

@@ -21,7 +21,7 @@
 @property (nonatomic, assign) NSTimeInterval  lastModifiedTime;
 @property (nonatomic, assign) NSTimeInterval creationTime;
 @property (nonatomic, strong) NSString*  method;
-@property (nonatomic, strong) NSInteger  userAction;
+@property (nonatomic, assign) NSInteger  userAction;
 @property  (nonatomic, strong) NSString* icalString;
 
 @end

CalendarManager/CalendarEventParserConstants.h

@@ -6,9 +6,6 @@
 //  Copyright © 2016 rajeevprasanna. All rights reserved.
 //
 
-#import <Foundation/Foundation.h>
-
-
 #define CALENDAR_EVENT_STATUS_NONE  0
 #define CALENDAR_EVENT_STATUS_CONFIRMED  1
 #define CALENDAR_EVENT_STATUS_TENTATIVE  2