Revert "rpcrt4: The get_ranged_enum test doesn't work on Windows, so don't execute it for the moment.".

This reverts commit 81036cc51831db03f8e0eb03b5f74ae5099461cd.
diff --git a/dlls/rpcrt4/tests/server.c b/dlls/rpcrt4/tests/server.c
index 42753ac..1205ea4 100644
--- a/dlls/rpcrt4/tests/server.c
+++ b/dlls/rpcrt4/tests/server.c
@@ -775,6 +775,7 @@
   wstr_struct_t ws = {wstring};
   str_t str;
   se_t se;
+  renum_t re;
 
   ok(int_return() == INT_CODE, "RPC int_return\n");
 
@@ -887,6 +888,9 @@
   ok(x == 0, "echo_ranged_int() returned %d instead of 0\n", x);
   x = echo_ranged_int(100);
   ok(x == 100, "echo_ranged_int() returned %d instead of 100\n", x);
+
+  get_ranged_enum(&re);
+  ok(re == RE3, "get_ranged_enum() returned %d instead of RE3\n", re);
 }
 
 static void