code cleanup: rubocop: fix Style/EmptyLiteral in lib/redmine/scm/adapters/cvs_adapter.rb

git-svn-id: http://svn.redmine.org/redmine/trunk@18506 e93f8b46-1217-0410-a6f0-8f06a7374b81

.rubocop_todo.yml

@@ -1169,11 +1169,6 @@ Style/EmptyElse:
     - 'app/models/mail_handler.rb'
     - 'app/models/query.rb'
 
-# Cop supports --auto-correct.
-Style/EmptyLiteral:
-  Exclude:
-    - 'lib/redmine/scm/adapters/cvs_adapter.rb'
-
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: compact, expanded

lib/redmine/scm/adapters/cvs_adapter.rb

@@ -176,7 +176,7 @@ module Redmine
                 state      = "entry_start"
               end
               if state == "entry_start"
-                branch_map = Hash.new
+                branch_map = {}
                 if /^RCS file: #{Regexp.escape(root_url_path)}\/#{Regexp.escape(path_with_project_locale)}(.+),v$/ =~ line
                   entry_path = normalize_cvs_path($1)
                   entry_name = normalize_path(File.basename($1))