update copy

// FREEBIE

Signal/translations/en.lproj/Localizable.strings

@@ -158,13 +158,13 @@
 "BACK_BUTTON" = "Back";
 
 /* Error indicating the a backup export could not export the user's data. */
-"BACKUP_EXPORT_ERROR_COULD_NOT_EXPORT" = "Backup data could be exported.";
+"BACKUP_EXPORT_ERROR_COULD_NOT_EXPORT" = "Backup data could not be exported.";
 
 /* Error indicating that the app received an invalid response from CloudKit. */
 "BACKUP_EXPORT_ERROR_INVALID_CLOUDKIT_RESPONSE" = "Invalid Service Response";
 
 /* Error indicating the a backup export failed to save a file to the cloud. */
-"BACKUP_EXPORT_ERROR_SAVE_FILE_TO_CLOUD_FAILED" = "Backup could not upload data.";
+"BACKUP_EXPORT_ERROR_SAVE_FILE_TO_CLOUD_FAILED" = "Backup data could not be uploaded.";
 
 /* Indicates that the cloud is being cleaned up. */
 "BACKUP_EXPORT_PHASE_CLEAN_UP" = "Cleaning Up Backup";