[network-manager-sstp/gtk4-work] Change to Makefile.am, wrong name

[Eivind Næss <eivnaes src gnome org>]

commit 5bfc01e9d582de6a10b7bcb964d410fddb776b3f
Author: Eivind Næss <eivnaes yahoo com>
Date:   Thu Mar 31 07:38:48 2022 -0700

    Change to Makefile.am, wrong name
    
    Signed-off-by: Eivind Næss <eivnaes yahoo com>

 Makefile.am | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/Makefile.am b/Makefile.am
index 8a8645b..c62e254 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -146,7 +146,7 @@ gtk4/%.ui: properties/%.ui
 # Include a prebuilt file in tarball, to avoid hitting
 # https://gitlab.gnome.org/GNOME/gtk/-/merge_requests/4415
 EXTRA_DIST += \
-       gtk4/nm-pptp-dialog.ui
+       gtk4/nm-sstp-dialog.ui
 
 plugin_sources = \
        shared/nm-utils/nm-vpn-plugin-macros.h \