[search] Remove unused SpecialSearch functions
authorErik Bernhardson <ebernhardson@wikimedia.org>
Mon, 7 Nov 2016 22:42:47 +0000 (14:42 -0800)
committerErik Bernhardson <ebernhardson@wikimedia.org>
Mon, 7 Nov 2016 23:00:48 +0000 (15:00 -0800)
commitfecf1efb9ab16714d72fca1d3a67e014f794d0f2
tree44e051e62dfc806588d67594460ae0545494228e
parent878c63ab083134f1570627cf9c702b86c571a2dc
[search] Remove unused SpecialSearch functions

AFAICT SpecialSearch is never extended into anything else. These
functions are protected, an unused within this class. There are a couple
other public functions that look unused, but i suppose a hook consumer
could be using them so leaving in for now.

Change-Id: I214c6144f81dade14a0a8c616743191a295b716d
includes/specials/SpecialSearch.php