[Beignet] Is "X server found. dri2 connection failed!" normal on Wayland?

[Rebecca N. Palmer]

...and if it is, should we stop printing a warning for it to avoid 
pointlessly scaring users?

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=882486

When I get this warning, everything still seems to work (e.g. the test 
suite passes).  Some other reports have both it and another error (e.g. 
https://bugzilla.redhat.com/show_bug.cgi?id=1478536 ,
https://bugzilla.redhat.com/show_bug.cgi?id=1460400 ), but these may be 
unrelated bugs (e.g. the second is 
https://bugs.freedesktop.org/show_bug.cgi?id=101485 ).

Signed-off-by: Rebecca N. Palmer <rebecca_palmer at zoho.com>

--- a/src/intel/intel_driver.c
+++ b/src/intel/intel_driver.c
@@ -235,8 +235,6 @@ if(intel->x11_display) {
      intel_driver_init_shared(intel, intel->dri_ctx);
      Xfree(driver_name);
    }
-  else
-    fprintf(stderr, "X server found. dri2 connection failed! \n");
  }
  #endif