Revert "Update iOS RN header paths" (#212)

ios/RNFIRMessaging.h

@@ -3,7 +3,7 @@
 
 @import FirebaseCore;
 
-#import <React/RCTBridgeModule.h>
+#import "RCTBridgeModule.h"
 
 
 extern NSString *const FCMNotificationReceived;

ios/RNFIRMessaging.xcodeproj/project.pbxproj

@@ -217,7 +217,7 @@
 				);
 				GCC_PREPROCESSOR_DEFINITIONS = "$(inherited)";
 				HEADER_SEARCH_PATHS = (
-					"$(BUILT_PRODUCTS_DIR)/usr/local/include",
+					"$(SRCROOT)/../../react-native/React/**",
 					"$(SRCROOT)/../../../ios/**",
 					"$(SRCROOT)/../../../node_modules/react-native-firestack/ios/**",
 				);
@@ -240,7 +240,7 @@
 					"$(SRCROOT)/../../../node_modules/react-native-firestack/ios/**",
 				);
 				HEADER_SEARCH_PATHS = (
-					"$(BUILT_PRODUCTS_DIR)/usr/local/include",
+					"$(SRCROOT)/../../react-native/React/**",
 					"$(SRCROOT)/../../../ios/**",
 					"$(SRCROOT)/../../../node_modules/react-native-firestack/ios/**",
 				);

ios/RNFIRMesssaging.m

 #import "RNFIRMessaging.h"
 
-#import <React/RCTBridge.h>
-#import <React/RCTConvert.h>
-#import <React/RCTEventDispatcher.h>
-#import <React/RCTUtils.h>
+#import "RCTBridge.h"
+#import "RCTConvert.h"
+#import "RCTEventDispatcher.h"
+#import "RCTUtils.h"
 
 @import UserNotifications;
 @import FirebaseMessaging;