ors-amarisoft: drop ru_type and ru_link_type

  Use key/object structure instead const, since it provides better struture whenever render the form.

  It is required to still update instance for follow up the change

software/ors-amarisoft/ru/sunwave/input-schema.json

@@ -50,7 +50,7 @@
               }
             }
   	  }
-        }.
+        },
         "type": "object"
       },
       "type": "object"