[gnome-software] trivial: Fix spelling error in comment

[Richard Hughes <rhughes src gnome org>]

commit 9767c7032fc794036df77d40db4e4f0880ed5584
Author: Richard Hughes <richard hughsie com>
Date:   Tue Apr 19 16:27:59 2016 +0100

    trivial: Fix spelling error in comment

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index a65e000..ed0fd11 100644
--- a/configure.ac
+++ b/configure.ac
@@ -271,7 +271,7 @@ AS_IF([test "x$enable_shell_extensions" = "xyes"], [
 ])
 AM_CONDITIONAL(HAVE_SHELL_EXTENSIONS, [test "x$enable_shell_extensions" = "xyes"])
 
-# Open Desktop Ratings Serice
+# Open Desktop Ratings Service
 AC_ARG_ENABLE(odrs,
               [AS_HELP_STRING([--enable-odrs],
                               [enable ODRS support [default=yes]])],,