Remove two unused OutputPage methods
authorAryeh Gregor <ayg@aryeh.name>
Tue, 24 Jul 2018 13:45:02 +0000 (16:45 +0300)
committerAryeh Gregor <ayg@aryeh.name>
Thu, 26 Jul 2018 11:02:20 +0000 (14:02 +0300)
commit62eea350d7eec610fe6919da4ce28940dcc8bc77
treed947f82b276a14c87b1dbac59f92f9b8fbb5c1ca
parent3df17fdce8f3e07a6cfddc897ce6573142990f2f
Remove two unused OutputPage methods

addMetadataLink and getMetadataAttribute were added in 2004 (22f8c4ce)
for functionality that was moved to extensions in 2011 (27c3b22b).
Those extensions, CreateCommonsRdf and DublinCoreRdf, now use
addHeadItem() directly.  There are no other callers in core or
extensions.

Change-Id: I4bc21fdaefc8f56969a2950eb53b340bf4aac399
RELEASE-NOTES-1.32
includes/OutputPage.php