revert: "feat: upgrade iOS SDK version to 10.4.0 (googlemaps#482)" (googlemaps#488)

Author: jokerttu

react-native-navigation-sdk.podspec

@@ -33,7 +33,7 @@ Pod::Spec.new do |s|
   s.private_header_files = "ios/**/*.h"
 
   s.dependency "React-Core"
-  s.dependency "GoogleNavigation", "10.4.0"
+  s.dependency "GoogleNavigation", "10.3.0"
 
   install_modules_dependencies(s)
 end