Remove Boards::BaseService

app/services/boards/base_service.rb

-module Boards
-  class BaseService < ::BaseService
-  end
-end

app/services/boards/create_service.rb

 module Boards
-  class CreateService < Boards::BaseService
+  class CreateService < BaseService
     def execute
       if project.boards.empty?
         create_board!

app/services/boards/issues/create_service.rb

 module Boards
   module Issues
-    class CreateService < Boards::BaseService
+    class CreateService < BaseService
       def execute
         create_issue(params.merge(label_ids: [list.label_id]))
       end

app/services/boards/issues/list_service.rb

 module Boards
   module Issues
-    class ListService < Boards::BaseService
+    class ListService < BaseService
       def execute
         issues = IssuesFinder.new(current_user, filter_params).execute
         issues = without_board_labels(issues) unless list.movable?

app/services/boards/issues/move_service.rb

 module Boards
   module Issues
-    class MoveService < Boards::BaseService
+    class MoveService < BaseService
       def execute(issue)
         return false unless can?(current_user, :update_issue, issue)
         return false unless valid_move?

app/services/boards/list_service.rb

 module Boards
-  class ListService < Boards::BaseService
+  class ListService < BaseService
     def execute
       create_board! if project.boards.empty?
       project.boards

app/services/boards/lists/create_service.rb

 module Boards
   module Lists
-    class CreateService < Boards::BaseService
+    class CreateService < BaseService
       def execute(board)
         List.transaction do
           label    = project.labels.find(params[:label_id])

app/services/boards/lists/destroy_service.rb

 module Boards
   module Lists
-    class DestroyService < Boards::BaseService
+    class DestroyService < BaseService
       def execute(list)
         return false unless list.destroyable?

app/services/boards/lists/generate_service.rb

 module Boards
   module Lists
-    class GenerateService < Boards::BaseService
+    class GenerateService < BaseService
       def execute(board)
         return false unless board.lists.movable.empty?

app/services/boards/lists/list_service.rb

 module Boards
   module Lists
-    class ListService < Boards::BaseService
+    class ListService < BaseService
       def execute(board)
         board.lists
       end

app/services/boards/lists/move_service.rb

 module Boards
   module Lists
-    class MoveService < Boards::BaseService
+    class MoveService < BaseService
       def execute(list)
         @board = list.board
         @old_position = list.position