renaming string property for volume type

main/ui/src/main/resources/fxml/preferences_volume.fxml

@@ -16,7 +16,7 @@
 	</padding>
 	<children>
 		<HBox spacing="6" alignment="CENTER_LEFT">
-			<Label text="%preferences.general.volumeType"/>
+			<Label text="%preferences.volume.type"/>
 			<ChoiceBox fx:id="volumeTypeChoicBox"/>
 		</HBox>
 

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

@@ -76,9 +76,9 @@ preferences.general=General
 preferences.general.theme=Look & Feel
 preferences.general.startHidden=Hide window when starting Cryptomator
 preferences.general.debugLogging=Enable debug logging
-preferences.general.volumeType=Volume Type
 ## Volume
 preferences.volume=Virtual Drive
+preferences.volume.type=Volume Type
 preferences.volume.webdav.port=WebDAV Port
 preferences.volume.webdav.scheme=WebDAV Scheme
 ## Updates