Update WordPressAuthenticator pod to stable 2.4.0 version

Author: oguzkocer

Podfile

@@ -42,7 +42,7 @@ target 'WooCommerce' do
   pod 'Gridicons', '~> 1.2.0'
 
   # To allow pod to pick up beta versions use -beta. E.g., 1.1.7-beta.1
-  pod 'WordPressAuthenticator', '~> 2.4.0-beta.2'
+  pod 'WordPressAuthenticator', '~> 2.4.0'
   # pod 'WordPressAuthenticator', :git => 'https://github.com/wordpress-mobile/WordPressAuthenticator-iOS.git', :commit => ''
   # pod 'WordPressAuthenticator', :git => 'https://github.com/wordpress-mobile/WordPressAuthenticator-iOS.git', :branch => ''
   # pod 'WordPressAuthenticator', :path => '../WordPressAuthenticator-iOS'

Podfile.lock

@@ -42,7 +42,7 @@ PODS:
   - WordPress-Aztec-iOS (1.11.0)
   - WordPress-Editor-iOS (1.11.0):
     - WordPress-Aztec-iOS (= 1.11.0)
-  - WordPressAuthenticator (2.4.0-beta.2):
+  - WordPressAuthenticator (2.4.0):
     - Alamofire (~> 4.8)
     - CocoaLumberjack (~> 3.5)
     - GoogleSignIn (~> 6.0.1)
@@ -92,7 +92,7 @@ DEPENDENCIES:
   - Sourcery (~> 1.0.3)
   - StripeTerminal (~> 2.7)
   - WordPress-Editor-iOS (~> 1.11.0)
-  - WordPressAuthenticator (~> 2.4.0-beta.2)
+  - WordPressAuthenticator (~> 2.4.0)
   - WordPressKit (~> 4.49.0)
   - WordPressShared (~> 1.15)
   - WordPressUI (~> 1.12.5)
@@ -163,7 +163,7 @@ SPEC CHECKSUMS:
   UIDeviceIdentifier: af4e11e25a2ea670078e2bd677bb0e8144f9f063
   WordPress-Aztec-iOS: 050b34d4c3adfb7c60363849049b13d60683b348
   WordPress-Editor-iOS: 304098424f1051cb271546c99f906aac296b1b81
-  WordPressAuthenticator: 7ce9bd63949c9684a07ff547f80fd40bbdd9d8b4
+  WordPressAuthenticator: afc1b7ec564f2b8e71c3d2ab8afa29df70ed6d03
   WordPressKit: 96deb6ba37ea5eaec4ddcaa53eca04d653246152
   WordPressShared: 5477f179c7fe03b5d574f91adda66f67d131827e
   WordPressUI: c5be816f6c7b3392224ac21de9e521e89fa108ac
@@ -179,6 +179,6 @@ SPEC CHECKSUMS:
   ZendeskSupportProvidersSDK: 2bdf8544f7cd0fd4c002546f5704b813845beb2a
   ZendeskSupportSDK: 3a8e508ab1d9dd22dc038df6c694466414e037ba
 
-PODFILE CHECKSUM: 9f2faf915539665343e6d18bbab3710def723697
+PODFILE CHECKSUM: 6948a2514bf7e92904d856263c9b2b80127be517
 
 COCOAPODS: 1.11.2