Remove duplicate code signing sync for iOS build job

Author: evil159

.circleci/config.yml

@@ -111,8 +111,6 @@ jobs:
       - run:
           name: "Build iOS integration tests"
           command: |
-            bundle exec fastlane update_code_signing
-
             pushd example
 
             # required to init configs that pass environment variables to fastlane later

.fastlane/Fastfile

@@ -5,11 +5,6 @@ ENV["SPACESHIP_SKIP_2FA_UPGRADE"] = "1"
 
 platform :ios do
 
-  lane :update_code_signing do
-    setup_circle_ci
-    sync_code_signing(type: "development")
-  end
-
   lane :build_examples_tests do
     setup_circle_ci
     sync_code_signing(type: "development")