Fix RuboCop offense Style/MethodCallWithoutArgsParentheses (#36919).

git-svn-id: https://svn.redmine.org/redmine/trunk@22075 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/lib/redmine/scm/adapters/bazaar_adapter_test.rb

@@ -174,7 +174,7 @@ class BazaarAdapterTest < ActiveSupport::TestCase
     end
 
     def test_entry
-      entry = @adapter.entry()
+      entry = @adapter.entry
       assert_equal "", entry.path
       assert_equal "dir", entry.kind
       entry = @adapter.entry('')

test/unit/lib/redmine/scm/adapters/git_adapter_test.rb

@@ -610,7 +610,7 @@ class GitAdapterTest < ActiveSupport::TestCase
     end
 
     def test_entry
-      entry = @adapter.entry()
+      entry = @adapter.entry
       assert_equal "", entry.path
       assert_equal "dir", entry.kind
       entry = @adapter.entry('')

test/unit/lib/redmine/scm/adapters/mercurial_adapter_test.rb

@@ -279,7 +279,7 @@ class MercurialAdapterTest < ActiveSupport::TestCase
     end
 
     def test_entry
-      entry = @adapter.entry()
+      entry = @adapter.entry
       assert_equal "", entry.path
       assert_equal "dir", entry.kind
       entry = @adapter.entry('')