events configuration files severity definition typos

After upgrading to 1.3.11, and merging my locally defined events, I observed that some events files appear to have bogus severity definitions.
If I read the documentation correctly, the only valid severities are:
Critical, Major, Minor, Warning, Normal, Cleared, Indeterminate

$OPENNMS/etc/events/ia.events.xml has some events defined with a severity of Warn (should be Warning):
uei.opennms.org/nodes/nodeStatusServiceChanged
uei.opennms.org/nodes/nodeStatusServiceAdded
uei.opennms.org/nodes/nodeStatusServiceRemoved

$OPENNMS/etc/events/APC.Best.events.xml has an event defined with a severity of Indeterminant (should be Indeterminate):
uei.opennms.org/vendor/APC/traps/apcBestGenericUnknownEvent

$OPENNMS/etc/events/APC.Exide.events.xml has an event defined with a severity of Indeterminant (should be Indeterminate):
uei.opennms.org/vendor/APC/traps/xupsGenericUnknownEvent

$OPENNMS/etc/events/HP.events.xml has an event defined with a severity of Nomral (should be Normal)
uei.opennns.org/vendor/HP/traps/snTrapL4GslbRemoteUp