[nautilus-actions] configure.ac: remove useless comment

[Pierre Wieser <pwieser src gnome org>]

commit 23128b2531a97097049d0816f7cf402cb95972c7
Author: Pierre Wieser <pwieser trychlos org>
Date:   Mon Feb 20 11:56:32 2017 +0100

    configure.ac: remove useless comment

 configure.ac |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index f8a28da..0f5a75f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -101,7 +101,6 @@ FMA_ENABLE_DOCS
 # will emit a warning.
 FMA_CHECK_FOR_GCONF
 
-# As of 3.4 release, oldest supported version is Ubuntu 12.04 LTS Precise Pangolin
 # cf. fma_required_versions
 # aclocal complains if the comma is not just after the square bracket
 FMA_CHECK_MODULE([GTK3],    [gtk+-3.0],   [${gtk_required}])