cli: minor text output fixes

cli/mmcli-sms.c

@@ -64,7 +64,7 @@ static GOptionEntry entries[] = {
     },
     { "create-file-with-data", 0, 0, G_OPTION_ARG_STRING, &create_file_with_data_str,
       "Create a file with the data contents of the SMS.",
-      "[File path",
+      "[File path]",
     },
     { NULL }
 };