[NetworkManager-pptp] release: bump version to 1.2.8

[Thomas Haller <thaller src gnome org>]

commit baacc757de8c3f49516ceeae1ca9748c077116a5
Author: Thomas Haller <thaller redhat com>
Date:   Thu Oct 4 10:48:03 2018 +0200

    release: bump version to 1.2.8

 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/configure.ac b/configure.ac
index 7607c58..ff47d50 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 AC_PREREQ(2.59)
 
 AC_INIT(NetworkManager-pptp,
-        1.2.7,
+        1.2.8,
         https://gitlab.gnome.org/GNOME/NetworkManager-pptp/issues,
         NetworkManager-pptp)
 AM_INIT_AUTOMAKE([1.9 no-dist-gzip dist-xz -Wno-portability])