feat(iOS): change iOS react header import style to work with Expo SDK (#134)

Co-authored-by: abing <[email protected]>

Author: ouabing

ios/RNCookieManagerIOS/RNCookieManagerIOS.h

@@ -5,11 +5,7 @@
   * LICENSE file here: https://github.com/joeferraro/react-native-cookies/blob/master/LICENSE.md.		
   */
 
-#if __has_include("RCTBridgeModule.h")
-#import "RCTBridgeModule.h"
-#else
 #import <React/RCTBridgeModule.h>
-#endif
 
 #import <WebKit/WebKit.h>
 

ios/RNCookieManagerIOS/RNCookieManagerIOS.m

@@ -6,11 +6,7 @@
   */
 
 #import "RNCookieManagerIOS.h"
-#if __has_include("RCTConvert.h")
-#import "RCTConvert.h"
-#else
 #import <React/RCTConvert.h>
-#endif
 
 static NSString * const NOT_AVAILABLE_ERROR_MESSAGE = @"WebKit/WebKit-Components are only available with iOS11 and higher!";
 static NSString * const INVALID_URL_MISSING_HTTP = @"Invalid URL: It may be missing a protocol (ex. http:// or https://).";