Fix desktop integration check

TheAssassin · TheAssassin · commit aa8f7db1eb0a · 2018-09-03T16:35:30.000+02:00
Fixes TheAssassin/AppImageLauncher#46.
diff --git a/lib/libappimage b/lib/libappimage
@@ -1 +1 @@
-Subproject commit 406792e7637edd4adad0e866b42e59b96c8b4a2f
+Subproject commit 2714f17ecb4ff50734135b21aa01d4b30fd3820b
