[glibmm] docs/reference/Doxyfile.in: Remove obsolete entries

[Kjell Ahlstedt <kjellahl src gnome org>]

commit a8608ca2ab60765a0259f512d12e1818f8664a7f
Author: Kjell Ahlstedt <kjellahlstedt gmail com>
Date:   Wed Feb 24 18:39:23 2021 +0100

    docs/reference/Doxyfile.in: Remove obsolete entries

 docs/reference/Doxyfile.in | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/docs/reference/Doxyfile.in b/docs/reference/Doxyfile.in
index 4712093f..9a1e6d57 100644
--- a/docs/reference/Doxyfile.in
+++ b/docs/reference/Doxyfile.in
@@ -40,7 +40,6 @@ SEPARATE_MEMBER_PAGES  = NO
 TAB_SIZE               = 8
 ALIASES                = "newin{2}=\xrefitem since_\1_\2 \"Since @PACKAGE_NAME@ \1.\2\" \"New API in 
@PACKAGE_NAME@ \1.\2\"" \
                          "newin{3}=\xrefitem since_\1_\2_\3 \"Since @PACKAGE_NAME@ \1.\2.\3\" \"New API in 
@PACKAGE_NAME@ \1.\2.\3\""
-TCL_SUBST              =
 OPTIMIZE_OUTPUT_FOR_C  = NO
 OPTIMIZE_OUTPUT_JAVA   = NO
 OPTIMIZE_FOR_FORTRAN   = NO
@@ -227,7 +226,7 @@ LATEX_OUTPUT           = latex
 LATEX_CMD_NAME         = latex
 MAKEINDEX_CMD_NAME     = makeindex
 COMPACT_LATEX          = NO
-PAPER_TYPE             = a4wide
+PAPER_TYPE             = a4
 EXTRA_PACKAGES         =
 LATEX_HEADER           =
 LATEX_FOOTER           =