Add 'preserveTags' to Messer brand in gas.json (#12084)

Added 'preserveTags' field to Messer brand entry.

Author: Oivo35

data/brands/shop/gas.json

@@ -83,6 +83,7 @@
       "displayName": "Messer",
       "id": "messer-65a0f8",
       "locationSet": {"include": ["001"]},
+      "preserveTags": ["^name"],
       "tags": {
         "brand": "Messer",
         "brand:wikidata": "Q1924132",