Exclude Faker::Deprecator module from benchmark target

follows up f586da7

Author: amatsuda

tasks/benchmark.rake

@@ -48,7 +48,7 @@ class BenchmarkHelper
 
     def subclasses
       Faker.constants.delete_if do |subclass|
-        %i[Base Bank Books Cat Char Base58 ChileRut CLI Config Creature Date Dog DragonBall Dota ElderScrolls Fallout Games GamesHalfLife HeroesOfTheStorm Internet JapaneseMedia LeagueOfLegends Movies Myst Overwatch OnePiece Pokemon Religion Sports SwordArtOnline TvShows Time VERSION Witcher WorldOfWarcraft Zelda].include?(subclass)
+        %i[Base Bank Books Cat Char Base58 ChileRut CLI Config Creature Date Deprecator Dog DragonBall Dota ElderScrolls Fallout Games GamesHalfLife HeroesOfTheStorm Internet JapaneseMedia LeagueOfLegends Movies Myst Overwatch OnePiece Pokemon Religion Sports SwordArtOnline TvShows Time VERSION Witcher WorldOfWarcraft Zelda].include?(subclass)
       end.sort
     end