kde-apps/okular: add kde-invent upstream metadata

Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

Author: a17r

kde-apps/okular/metadata.xml

@@ -6,7 +6,8 @@
 		<name>Gentoo KDE Project</name>
 	</maintainer>
 	<upstream>
-		<bugs-to>https://bugs.kde.org/</bugs-to>
+		<bugs-to>https://bugs.kde.org/enter_bug.cgi?product=okular</bugs-to>
+		<remote-id type="kde-invent">graphics/okular</remote-id>
 		<remote-id type="cpe">cpe:/a:kde:okular</remote-id>
 	</upstream>
 	<use>