INDEX build failed for 4.x

[Kris Kennaway]

INDEX build failed with errors:
Generating INDEX - please wait.. Done.
Warning: Duplicate INDEX entry: openwebmail-2.50

Committers on the hook:
ale archie girgen ijliao jeh leeym lesi lioux lofi marcus nectar niels sem simon sumikawa vs 

Most recent CVS update was:
U databases/phpmyadmin/Makefile
U databases/phpmyadmin/distinfo
U deskutils/ljcharm/Makefile
U deskutils/ljcharm/distinfo
U deskutils/treeline/Makefile
U deskutils/treeline/distinfo
U devel/eric/Makefile
U devel/kodos/Makefile
U devel/py-sip/Makefile
U graphics/imgseek/Makefile
U graphics/lphoto/Makefile
U math/convertall/Makefile
U misc/flyway/Makefile
U net/netwib/Makefile
U net/netwib/distinfo
U net/qtorrent/Makefile
U net-mgmt/netwag/Makefile
U net-mgmt/netwag/distinfo
U net-mgmt/netwox/Makefile
U net-mgmt/netwox/distinfo
U net-mgmt/netwox/pkg-plist
U security/vuxml/vuln.xml
U sysutils/luma/Makefile
U www/plone/Makefile
U www/plone/distinfo
U x11-toolkits/py-kde/Makefile
U x11-toolkits/py-qt/Makefile
U x11-toolkits/py-qt/files/patch-sip::qt::qstring.sip