[pangomm/pangomm-2-46] docs/reference/Doxyfile.in: Remove obsolete entry

[Kjell Ahlstedt <kjellahl src gnome org>]

commit d597be2813c122a5ac671cd213ac560ceebc84d2
Author: Kjell Ahlstedt <kjellahlstedt gmail com>
Date:   Tue Sep 7 08:51:18 2021 +0200

    docs/reference/Doxyfile.in: Remove obsolete entry

 docs/reference/Doxyfile.in | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/docs/reference/Doxyfile.in b/docs/reference/Doxyfile.in
index a783202..c5e2569 100644
--- a/docs/reference/Doxyfile.in
+++ b/docs/reference/Doxyfile.in
@@ -148,7 +148,6 @@ CLANG_OPTIONS          =
 # Configuration options related to the alphabetical class index
 #---------------------------------------------------------------------------
 ALPHABETICAL_INDEX     = YES
-COLS_IN_ALPHA_INDEX    = 5
 IGNORE_PREFIX          =
 #---------------------------------------------------------------------------
 # Configuration options related to the HTML output