x11-toolkits/kf5-kdesignerplugin: remove obsolete dependencies

Back in 2019...

  ... the webkit designer plugin was removed in  [1]
  ... the other plugins were dropped in [2]

[1] https://invent.kde.org/frameworks/kdesignerplugin/-/commit/729f723f76751f106e803903cfd9b16d6fa350f0
[2] https://invent.kde.org/frameworks/kdesignerplugin/-/commit/cc27fa4fa59badca27d55baf17f73dcef2b8ddfe

x11-toolkits/kf5-kdesignerplugin/Makefile

@@ -1,18 +1,14 @@
 PORTNAME=	kdesignerplugin
 DISTVERSION=	${KDE_FRAMEWORKS_VERSION}
+PORTREVISION=	1
 CATEGORIES=	x11-toolkits kde kde-frameworks
 
 MAINTAINER=	kde@FreeBSD.org
 COMMENT=	KF5 integration of Frameworks widgets in Qt Designer/Creator
 
 USES=		cmake compiler:c++11-lib gettext kde:5 qt:5 tar:xz
-USE_KDE=	auth bookmarks codecs completion config configwidgets \
-		coreaddons i18n iconthemes itemviews \
-		jobwidgets kdewebkit kio plotting service solid sonnet \
-		textwidgets widgetsaddons xmlgui \
+USE_KDE=	config coreaddons \
 		doctools:build ecm:build
-USE_QT=		concurrent core dbus designer gui linguisttools \
-		network webkit widgets xml \
-		buildtools:build qmake:build
+USE_QT=		core buildtools:build qmake:build
 
 .include <bsd.port.mk>