utubettl-on-task-change: review

Author: Алексей Зорькин

queue/abstract/driver/utubettl.lua

@@ -36,7 +36,7 @@ local function validate_space(space)
     for _, index in pairs(indexes) do
         if space.index[index] == nil then
             error(string.format('space "%s" does not have "%s" index',
-                    space.name, index))
+            space.name, index))
         end
     end
 end
@@ -572,8 +572,8 @@ local function process_neighbour(self, task, operation)
     self:on_task_change(task, operation)
     if task ~= nil then
         local neighbour = self.space.index.utube:select(
-                {state.READY, task[i_utube]},
-                {limit = 1}
+            {state.READY, task[i_utube]},
+            {limit = 1}
         )[1]
         if neighbour ~= nil then
             self:on_task_change(neighbour)
@@ -684,7 +684,7 @@ function method.bury(self, id)
     commit_func()
 
     return process_neighbour(
-            self, task:transform(i_status, 1, state.BURIED), 'bury'
+        self, task:transform(i_status, 1, state.BURIED), 'bury'
     )
 end