Remove unused var

Author: testableapple

fastlane/Fastfile

@@ -13,7 +13,6 @@ sdk_names = ['StreamChatSwiftUI']
 github_repo = ENV['GITHUB_REPOSITORY'] || 'GetStream/stream-chat-swiftui'
 derived_data_path = 'derived_data'
 source_packages_path = 'spm_cache'
-metrics_git = 'git@github.com:GetStream/stream-internal-metrics.git'
 buildcache_xcargs = 'CC=clang CPLUSPLUS=clang++ LD=clang LDPLUSPLUS=clang++'
 is_localhost = !is_ci
 project_package_resolved = "#{xcode_project}/project.xcworkspace/xcshareddata/swiftpm/Package.resolved"