Removed some sync v1 leftovers

components/common/typescript.gni

@@ -20,7 +20,6 @@ brave_common_web_compile_inputs = [
   rebase_path("../definitions/rewardsTip.d.ts"),
   rebase_path("../definitions/rewardsExtensions.d.ts"),
   rebase_path("../definitions/rewardsInternals.d.ts"),
-  rebase_path("../definitions/sync.d.ts"),
   rebase_path("../definitions/throttleit.d.ts"),
   rebase_path("../definitions/webtorrent.d.ts"),
   rebase_path("../definitions/welcome.d.ts"),

components/definitions/sync.d.ts

@@ -1,47 +0,0 @@
-declare namespace Sync {
-  export interface ApplicationState {
-    syncData: State | undefined
-  }
-
-  export interface SettingsFromBackEnd {
-    sync_bookmarks: boolean
-    sync_configured: boolean
-    sync_history: boolean
-    sync_settings: boolean
-    sync_this_device: boolean
-  }
-
-  export interface DevicesFromBackEnd {
-    name: string
-    device_id: number
-    device_id_v2: string
-    last_active: number
-  }
-
-  export interface Devices {
-    name: string
-    id: number
-    lastActive: number
-  }
-
-export type SetupErrorType =
-  'ERR_SYNC_MISSING_WORDS' |
-  'ERR_SYNC_WRONG_WORDS' |
-  'ERR_SYNC_INIT_FAILED' |
-  'ERR_SYNC_REQUIRES_CORRECT_TIME' |
-  undefined
-
-  export interface State {
-    thisDeviceName: string
-    thisDeviceId: string
-    thisDeviceIdV2: string
-    devices: Devices[]
-    isSyncConfigured: boolean
-    seedQRImageSource: string
-    syncWords: string
-    syncBookmarks: boolean
-    syncSavedSiteSettings: boolean
-    syncBrowsingHistory: boolean
-    error: SetupErrorType
-  }
-}