Remove unneeded entries from DnD plugin metadata

app/CMakeLists.txt

@@ -78,7 +78,7 @@ kcoreaddons_add_plugin(extracthere
     SOURCES ${extracthere_SRCS}
     INSTALL_NAMESPACE kf5/kio_dnd)
 
-kcoreaddons_desktop_to_json(extracthere ${CMAKE_CURRENT_BINARY_DIR}/ark_dndextract.desktop DEFAULT_SERVICE_TYPE)
+kcoreaddons_desktop_to_json(extracthere ${CMAKE_CURRENT_BINARY_DIR}/ark_dndextract.desktop)
 
 target_link_libraries(extracthere kerfuffle KF5::KIOWidgets KF5::KIOFileWidgets)
 

app/ark_dndextract.desktop.cmake

 [Desktop Entry]
 Type=Service
-X-KDE-ServiceTypes=KIO/DndPopupMenu/Plugin
-X-KDE-Library=extracthere
 Name=Ark Extract Here
 Name[ar]=أرك استخرج هنا
 Name[az]=Ark buraya çıxarır