🔥 Remove deprecations from GrammarRegistry

src/grammar-registry.coffee

@@ -1,6 +1,5 @@
 _ = require 'underscore-plus'
 {Emitter} = require 'event-kit'
-{includeDeprecatedAPIs, deprecate} = require 'grim'
 FirstMate = require 'first-mate'
 Token = require './token'
 fs = require 'fs-plus'
@@ -138,35 +137,3 @@ class GrammarRegistry extends FirstMate.GrammarRegistry
   clearObservers: ->
     @off() if includeDeprecatedAPIs
     @emitter = new Emitter
-
-if includeDeprecatedAPIs
-  PropertyAccessors = require 'property-accessors'
-  PropertyAccessors.includeInto(GrammarRegistry)
-
-  {Subscriber} = require 'emissary'
-  Subscriber.includeInto(GrammarRegistry)
-
-  # Support old serialization
-  atom.deserializers.add(name: 'Syntax', deserialize: GrammarRegistry.deserialize)
-
-  # Deprecated: Used by settings-view to display snippets for packages
-  GrammarRegistry::accessor 'propertyStore', ->
-    deprecate("Do not use this. Use a public method on Config")
-    atom.config.scopedSettingsStore
-
-  GrammarRegistry::addProperties = (args...) ->
-    args.unshift(null) if args.length is 2
-    deprecate 'Consider using atom.config.set() instead. A direct (but private) replacement is available at atom.config.addScopedSettings().'
-    atom.config.addScopedSettings(args...)
-
-  GrammarRegistry::removeProperties = (name) ->
-    deprecate 'atom.config.addScopedSettings() now returns a disposable you can call .dispose() on'
-    atom.config.scopedSettingsStore.removeProperties(name)
-
-  GrammarRegistry::getProperty = (scope, keyPath) ->
-    deprecate 'A direct (but private) replacement is available at atom.config.getRawScopedValue().'
-    atom.config.getRawScopedValue(scope, keyPath)
-
-  GrammarRegistry::propertiesForScope = (scope, keyPath) ->
-    deprecate 'Use atom.config.getAll instead.'
-    atom.config.settingsForScopeDescriptor(scope, keyPath)