Fix Reset button for tag page in Services

fixing https://bugzilla.redhat.com/show_bug.cgi?id=1445313

Fix Reset button for tag page opened from Service item detail page
in Services -> My Services.

app/controllers/application_controller/explorer.rb

@@ -85,7 +85,7 @@ def x_history
   def x_button
     model, action = pressed2model_action(params[:pressed])
 
-    allowed_models = %w(common image instance vm miq_template provider storage configscript infra_networking automation_manager_provider configuration_manager_provider)
+    allowed_models = %w(common image instance vm miq_template provider storage configscript infra_networking automation_manager_provider configuration_manager_provider service)
     raise ActionController::RoutingError.new('invalid button action') unless
       allowed_models.include?(model)
 

app/controllers/application_controller/tags.rb

@@ -16,7 +16,7 @@ def tagging_edit(db = nil, assert = true)
     end
   end
 
-  def service_tag
+  def service_tag(db = nil)
     tagging_edit('Service')
   end
 

app/controllers/service_controller.rb

@@ -28,10 +28,6 @@ def button
     tag(GenericObject) if @display == 'generic_objects' && params[:pressed] == 'generic_object_tag'
   end
 
-  def x_button
-    generic_x_button(SERVICE_X_BUTTON_ALLOWED_ACTIONS)
-  end
-
   def title
     _("My Services")
   end
@@ -387,6 +383,7 @@ def replace_right_cell(options = {})
       return
     end
     action, replace_trees = options.values_at(:action, :replace_trees)
+    action = @sb[:action] if action.nil?
     @explorer = true
     partial, action_url, @right_cell_text = set_right_cell_vars(action) if action # Set partial name, action and cell header
     get_node_info(x_node) if !action && !@in_a_form && !params[:display]

app/helpers/application_helper.rb

@@ -942,7 +942,7 @@ def adv_search_show_alias_checkbox?
   end
 
   def pressed2model_action(pressed)
-    pressed =~ /^(ems_cluster|miq_template|infra_networking|automation_manager_provider|configuration_manager_provider)_(.*)$/ ? [$1, $2] : pressed.split('_', 2)
+    pressed =~ /^(ems_cluster|miq_template|infra_networking|automation_manager_provider|configuration_manager_provider|service)_(.*)$/ ? [$1, $2] : pressed.split('_', 2)
   end
 
   def model_for_ems(record)