Improving vault migration impossible dialogue

main/ui/src/main/java/org/cryptomator/ui/migration/MigrationImpossibleController.java

@@ -10,7 +10,7 @@ import javax.inject.Inject;
 
 public class MigrationImpossibleController implements FxController {
 
-	private static final String HELP_URI = "https://community.cryptomator.org/TODO";
+	private static final String HELP_URI = "https://docs.cryptomator.org/en/latest/help/manual-migration";
 
 	private final FxApplication fxApplication;
 	private final Stage window;

main/ui/src/main/resources/fxml/migration_impossible.fxml

@@ -32,7 +32,6 @@
 		<VBox spacing="12">
 			<Label styleClass="label-large" text="%migration.impossible.heading"/>
 			<Label text="%migration.impossible.reason" wrapText="true" HBox.hgrow="ALWAYS"/>
-			<Label text="%migration.impossible.nextStepsInstructions" wrapText="true" HBox.hgrow="ALWAYS"/>
 			<TextFlow>
 				<Text text="%migration.impossible.moreInfo"/>
 				<Hyperlink text="${controller.helpUri}" onAction="#getMigrationHelp"/>

main/ui/src/main/resources/i18n/strings.properties

@@ -121,8 +121,7 @@ migration.error.missingFileSystemCapabilities.reason.WRITE_ACCESS=The file syste
 ## Impossible
 migration.impossible.heading=Unable to migrate vault
 migration.impossible.reason=The vault cannot automatically migrated because its storage location or access point is not compatible.
-migration.impossible.nextStepsInstructions=To use this vault with the current version, you either need to move the vault to a fully supported location or need to manually create a new vault and copy all files to it.
-migration.impossible.moreInfo=For more information, please visit:
+migration.impossible.moreInfo=The vault can still be opened with an older version. For instructions how to manually migrate a vault, visit
 
 # Preferences
 preferences.title=Preferences