Fix Style/TernaryParentheses violations

Author: spencertransier

.rubocop_todo.yml

@@ -320,15 +320,6 @@ Style/SymbolProc:
     - 'lib/fastlane/plugin/wpmreleasetoolkit/helper/ios/ios_version_helper.rb'
     - 'lib/fastlane/plugin/wpmreleasetoolkit/models/configuration.rb'
 
-# Offense count: 2
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle, AllowSafeAssignment.
-# SupportedStyles: require_parentheses, require_no_parentheses, require_parentheses_when_complex
-Style/TernaryParentheses:
-  Exclude:
-    - 'lib/fastlane/plugin/wpmreleasetoolkit/actions/common/extract_release_notes_for_version_action.rb'
-    - 'lib/fastlane/plugin/wpmreleasetoolkit/helper/configure_helper.rb'
-
 # Offense count: 3
 # This cop supports safe autocorrection (--autocorrect).
 Style/UnlessElse:

lib/fastlane/plugin/wpmreleasetoolkit/helper/configure_helper.rb

@@ -72,7 +72,7 @@ def self.update_configure_file_commit_hash(new_hash)
       ### NB: Returns nil if the repo is in a detached HEAD state.
       def self.repo_branch_name
         result = `cd #{repository_path} && git rev-parse --abbrev-ref HEAD`.strip
-        (result == 'HEAD') ? nil : result
+        result == 'HEAD' ? nil : result
       end
 
       ### Returns the most recent commit hash in the `~/.mobile-secrets` repository.