[libgames-support] Remove an incorrect comment

[Michael Catanzaro <mcatanzaro src gnome org>]

commit cea0609b24eb0fa40d22443e24edd01b5d4cec25
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Mon Feb 15 09:34:46 2016 -0600

    Remove an incorrect comment

 configure.ac |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 03e9462..d3e0bbd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -17,7 +17,6 @@ dnl
 dnl http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
 AC_SUBST([LIBGAMES_SUPPORT_LT_VERSION], [1:0:0])
 
-dnl This one is easier. Increment it whenever you increment age.
 AC_SUBST([LIBGAMES_SUPPORT_API_VERSION], [1.0])
 
 AC_CONFIG_AUX_DIR([build-aux])