[webview_flutter] Change import of FLTCookieManager.h to relative import (#4600)

diff --git a/packages/webview_flutter/webview_flutter_wkwebview/CHANGELOG.md b/packages/webview_flutter/webview_flutter_wkwebview/CHANGELOG.md
index 0aaf4bc..db8338d 100644
--- a/packages/webview_flutter/webview_flutter_wkwebview/CHANGELOG.md
+++ b/packages/webview_flutter/webview_flutter_wkwebview/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.7.1
+
+* Fixes header import for cookie manager to be relative only. 
+
 ## 2.7.0
 
 * Adds implementation of the `loadFlutterAsset` method from the platform interface.
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FlutterWebView.h b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FlutterWebView.h
index 145a772..0dae942 100644
--- a/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FlutterWebView.h
+++ b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FlutterWebView.h
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#import <FLTCookieManager.h>
 #import <Flutter/Flutter.h>
 #import <WebKit/WebKit.h>
 
+#import "FLTCookieManager.h"
+
 NS_ASSUME_NONNULL_BEGIN
 
 /**
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/pubspec.yaml b/packages/webview_flutter/webview_flutter_wkwebview/pubspec.yaml
index 08e98b1..d39f42b 100644
--- a/packages/webview_flutter/webview_flutter_wkwebview/pubspec.yaml
+++ b/packages/webview_flutter/webview_flutter_wkwebview/pubspec.yaml
@@ -2,7 +2,7 @@
 description: A Flutter plugin that provides a WebView widget based on Apple's WKWebView control.
 repository: https://github.com/flutter/plugins/tree/master/packages/webview_flutter/webview_flutter_wkwebview
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+webview%22
-version: 2.7.0
+version: 2.7.1
 
 environment:
   sdk: ">=2.14.0 <3.0.0"