Update Shared/Samples/Edit features using feature forms/README.md

Author: yo1995

Shared/Samples/Edit features using feature forms/README.md

@@ -19,7 +19,7 @@ Tap a feature on the map to open a sheet displaying the feature form. Select for
 3. Create a `FeatureForm` object using the identified `ArcGISFeature`.
     * **Note:** If the feature's `FeatureLayer`, `ArcGISFeatureTable`, or the `SubtypeSublayer` has an authored `FeatureFormDefinition`, then this definition will be used to create the `FeatureForm`. If such a definition is not found, a default definition is generated.
 4. Use the `FeatureForm` toolkit component to display the feature form configuration by providing the created `featureForm` object.
-5. Optionally, you can add the  `validationErrors(_:)` modifier to the `FeatureForm` toolkit component to determine the visibility of validation errors.
+5. Optionally, you can add the `validationErrors(_:)` modifier to the `FeatureForm` toolkit component to determine the visibility of validation errors.
 6. Once edits are added to the form fields, check if the validation errors list is empty using `featureForm.validationErrors` to verify that there are no errors.
 7. To commit edits on the service geodatabase:
     1. When the "Save" button is tapped, `FeatureFormView` calls `featureForm.finishEditing()` to save edits to the database.