[balsa] Remove obsolete reference in configure summary

[Peter Bloomfield <peterb src gnome org>]

commit 4b3a2c815760ddced18345743c76fa0126126a1a
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Thu Jun 1 14:27:50 2017 -0400

    Remove obsolete reference in configure summary
    
        * configure.ac: $install_mimeicons was removed in commit
        4400b65d2325e0446cbc45bcf0c250476c8caea7.

 ChangeLog    |    7 +++++++
 configure.ac |    1 -
 2 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 8789b43..c22412f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2017-06-01  Peter Bloomfield  <pbloomfield bellsouth net>
 
+       Remove obsolete reference in configure summary
+
+       * configure.ac: $install_mimeicons was removed in commit
+       4400b65d2325e0446cbc45bcf0c250476c8caea7.
+
+2017-06-01  Peter Bloomfield  <pbloomfield bellsouth net>
+
        Recent pref-manager changes break display
 
        * src/pref-manager.c (open_preferences_manager): put a
diff --git a/configure.ac b/configure.ac
index 6a44bce..c1cc703 100644
--- a/configure.ac
+++ b/configure.ac
@@ -881,7 +881,6 @@ echo "             Spell checker: $use_spell_checker"
 echo "             Use Libnotify: $with_libnotify"
 echo "         Use GtkSourceView: $with_gtksourceview"
 echo "              Use Compface: $with_compface"
-echo "  Install extra MIME icons: $install_mimeicons"
 echo "             Use libsecret: $with_libsecret"
 echo "                   Use gcr: $with_gcr"
 dnl echo "                  Use SASL: $need_sasl"