Remove deprecated Doxygen tag

Fixes #1867.
ago%!(EXTRA string=4 years) · 291f6dc32c
parent 52ba8c7f07
commit 291f6dc32c
1 changed files with 0 additions and 7 deletions
--- a/docs/Doxyfile.in
+++ b/docs/Doxyfile.in
@ -1074,13 +1074,6 @@ VERBATIM_HEADERS       = YES

 ALPHABETICAL_INDEX     = YES

-# The COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns in
-# which the alphabetical index list will be split.
-# Minimum value: 1, maximum value: 20, default value: 5.
-# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
-
-COLS_IN_ALPHA_INDEX    = 5
-
 # In case all classes in a project start with a common prefix, all classes will
 # be put under the same header in the alphabetical index. The IGNORE_PREFIX tag
 # can be used to specify a prefix (or a list of prefixes) that should be ignored