Add english missed texts to i18n/en.json (#8987)

* Add English missed texts to i18n/en.json
* Update en.json

app/import.go

@@ -1200,7 +1200,7 @@ func validateUserImportData(data *UserImportData) *model.AppError {
 	}
 
 	if data.Password != nil && len(*data.Password) == 0 {
-		return model.NewAppError("BulkImport", "app.import.validate_user_import_data.pasword_length.error", nil, "", http.StatusBadRequest)
+		return model.NewAppError("BulkImport", "app.import.validate_user_import_data.password_length.error", nil, "", http.StatusBadRequest)
 	}
 
 	if data.Password != nil && len(*data.Password) > model.USER_PASSWORD_MAX_LENGTH {