chore: deactivate distant test

[ci skip]

Author: rCarto

tests/tinytest.R

@@ -1,6 +1,6 @@
 if (requireNamespace("tinytest", quietly = TRUE)) {
   local_server <- FALSE
-  demo_server <- TRUE
+  demo_server <- FALSE
   suppressPackageStartupMessages(library(sf))
   x_sf <- st_read(system.file("gpkg/apotheke.gpkg", package = "osrm"),
     quiet = TRUE