Added a missing comma to geographic term definition.

config/vufind/searchspecs.yaml

@@ -51,7 +51,7 @@
 #    #     for an example.  This is applied whether we use DismaxFields or
 #    #     QueryFields.
 #    FilterQuery: (optional Lucene filter query)
-#
+#       
 # ...etc.
 #
 #-----------------------------------------------------------------------------------
@@ -487,7 +487,7 @@ geographic:
     geographic:
       - [and, 50]
     geographic_facet:
-      - [and ~]
+      - [and, ~]
 
 genre:
   QueryFields: