x11-apps/python-whiteboard: Remove empty <email/> from upstream maint

Remove the empty <email/> from upstream maintainer entry. The <email/>
element is optional per GLEP 46. However, providing an empty value is
incorrect.

diff --git a/x11-apps/python-whiteboard/metadata.xml b/x11-apps/python-whiteboard/metadata.xml
index 19afb961d7074c97c2ba59d96aa7d9d19328d9f0..504ab9d6fc8c6fcbe3fdf78e83d6102e0bdd0455 100644 (file)
--- a/x11-apps/python-whiteboard/metadata.xml
+++ b/x11-apps/python-whiteboard/metadata.xml
@@ -20,7 +20,6 @@
        </longdescription>
        <upstream>
                <maintainer status="active">
-                       <email/>
                        <name>Pietro Pilloli</name>
                </maintainer>
                <changelog>https://github.com/pnegre/python-whiteboard/commits/master</changelog>