Add Magdeburg to Sachsen-Anhalt vc def in regional demo

Change-Id: Ieb4f794524fc1c1ff68c8d80e04ed5647195d13d
diff --git a/demo/data/regions.rds b/demo/data/regions.rds
index cee9038..503369a 100644
--- a/demo/data/regions.rds
+++ b/demo/data/regions.rds
Binary files differ