Remove trailing space in unableToCreateRecoveryPDF error (#2297)

Task/Issue URL: https://app.asana.com/0/0/1206203697668219/f

DuckDuckGo/UserText.swift

@@ -868,7 +868,7 @@ But if you *do* want a peek under the hood, you can find more information about
     public static let unableToTurnSyncOffDescription = NSLocalizedString("alert.unable-to-turn-sync-off-description", value: "Unable to turn Sync & Backup off.", comment: "Description for unable to turn sync off error")
     public static let unableToDeleteDataDescription = NSLocalizedString("alert.unable-to-delete-data-description", value: "Unable to delete data on the server.", comment: "Description for unable to delete data error")
     public static let unableToRemoveDeviceDescription = NSLocalizedString("alert.unable-to-remove-device-description", value: "Unable to remove this device from Sync & Backup.", comment: "Description for unable to remove device error")
-    public static let unableToCreateRecoveryPDF = NSLocalizedString("alert.unable-to-create-recovery-pdf-description", value: "Unable to create the recovery PDF. ", comment: "Description for unable to create recovery pdf error")
+    public static let unableToCreateRecoveryPDF = NSLocalizedString("alert.unable-to-create-recovery-pdf-description", value: "Unable to create the recovery PDF.", comment: "Description for unable to create recovery pdf error")
     static let syncPausedTitle = NSLocalizedString("sync.warning.sync.paused", value: "Sync & Backup is Paused", comment: "Title of the warning message")
     static let syncUnavailableMessage = NSLocalizedString("sync.warning.data.syncing.disabled", value: "Sorry, but Sync & Backup is currently unavailable. Please try again later.", comment: "Data syncing unavailable warning message")
     static let syncUnavailableMessageUpgradeRequired = NSLocalizedString("sync.warning.data.syncing.disabled.upgrade.required", value: "Sorry, but Sync & Backup is no longer available in this app version. Please update DuckDuckGo to the latest version to continue.", comment: "Data syncing unavailable warning message")

DuckDuckGo/en.lproj/Localizable.strings

@@ -164,7 +164,7 @@
 "alert.title.save.favorite" = "Save Favorite";
 
 /* Description for unable to create recovery pdf error */
-"alert.unable-to-create-recovery-pdf-description" = "Unable to create the recovery PDF. ";
+"alert.unable-to-create-recovery-pdf-description" = "Unable to create the recovery PDF.";
 
 /* Description for unable to delete data error */
 "alert.unable-to-delete-data-description" = "Unable to delete data on the server.";