Codechange: move choice for randomizer of scripts to a single location

src/script/api/script_town.cpp

@@ -301,7 +301,7 @@
 		EnforcePreconditionCustomError(false, ::Utf8StringLength(text) < MAX_LENGTH_TOWN_NAME_CHARS, ScriptError::ERR_PRECONDITION_STRING_TOO_LONG);
 	}
 	uint32 townnameparts;
-	if (!GenerateTownName(_interactive_random, &townnameparts)) {
+	if (!GenerateTownName(ScriptObject::GetRandomizer(), &townnameparts)) {
 		ScriptObject::SetLastError(ScriptError::ERR_NAME_IS_NOT_UNIQUE);
 		return false;
 	}