Update WordPressAuthenticator pod to stable 4.2.0 version

Author: oguzkocer

Podfile

@@ -71,7 +71,7 @@ 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', '~> 4.2.0-beta.1'
+  pod 'WordPressAuthenticator', '~> 4.2.0'
   # 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 (4.2.0-beta.1):
+  - WordPressAuthenticator (4.2.0):
     - CocoaLumberjack (~> 3.5)
     - GoogleSignIn (~> 6.0.1)
     - Gridicons (~> 1.0)
@@ -91,7 +91,7 @@ DEPENDENCIES:
   - Sourcery (~> 1.0.3)
   - StripeTerminal (~> 2.7)
   - WordPress-Editor-iOS (~> 1.11.0)
-  - WordPressAuthenticator (~> 4.2.0-beta.1)
+  - WordPressAuthenticator (~> 4.2.0)
   - WordPressKit (~> 4.49.0)
   - WordPressShared (~> 1.15)
   - WordPressUI (~> 1.12.5)
@@ -162,7 +162,7 @@ SPEC CHECKSUMS:
   UIDeviceIdentifier: af4e11e25a2ea670078e2bd677bb0e8144f9f063
   WordPress-Aztec-iOS: 050b34d4c3adfb7c60363849049b13d60683b348
   WordPress-Editor-iOS: 304098424f1051cb271546c99f906aac296b1b81
-  WordPressAuthenticator: 41527f0d502d006df9604aa5d968021c195a1917
+  WordPressAuthenticator: 27178591a805804bd27959f1f76ddcb94605916c
   WordPressKit: 96deb6ba37ea5eaec4ddcaa53eca04d653246152
   WordPressShared: 5477f179c7fe03b5d574f91adda66f67d131827e
   WordPressUI: c5be816f6c7b3392224ac21de9e521e89fa108ac
@@ -178,6 +178,6 @@ SPEC CHECKSUMS:
   ZendeskSupportProvidersSDK: 2bdf8544f7cd0fd4c002546f5704b813845beb2a
   ZendeskSupportSDK: 3a8e508ab1d9dd22dc038df6c694466414e037ba
 
-PODFILE CHECKSUM: e0c278d30dacb5909924805c869452fc3aaffbf6
+PODFILE CHECKSUM: 3eb40bbfcf83cb0e4f4b28bc5b6229c27ae4cbf7
 
 COCOAPODS: 1.11.3