Revert workaround for RHBZ#1553935 now it's fixed

We don't need this any more, so let's remove the complication.

needles/anaconda/install_process/workstation_install_running.json

@@ -1,15 +0,0 @@
-{
-  "tags": [
-    "workstation_install_running"
-  ],
-  "area": [
-    {
-      "xpos": 93,
-      "ypos": 5,
-      "width": 19,
-      "height": 19,
-      "type": "match"
-    }
-  ],
-  "properties": []
-}

tests/_do_install_and_reboot.pm

@@ -83,26 +83,15 @@ sub run {
         # move the mouse a bit
         mouse_set 100, 100;
         mouse_hide;
-        # https://bugzilla.redhat.com/show_bug.cgi?id=1553935 - see
-        # if anaconda disappeared in the last 60 seconds...
-        if (get_var("LIVE") && get_var("DESKTOP") eq 'gnome') {
-            last unless (check_screen "workstation_install_running", 1);
-        }
         last if (check_screen "anaconda_install_done", $interval);
         $timeout -= $interval;
     }
-    # https://bugzilla.redhat.com/show_bug.cgi?id=1553935
-    unless (get_var("LIVE") && get_var("DESKTOP") eq 'gnome') {
     assert_screen "anaconda_install_done";
-    }
     # wait for transition to complete so we don't click in the sidebar
     wait_still_screen 3;
     # for the memory check test, we *don't* want to leave
     unless (get_var("MEMCHECK")) {
-        # https://bugzilla.redhat.com/show_bug.cgi?id=1553935
-        unless (get_var("LIVE") && get_var("DESKTOP") eq 'gnome') {
         assert_and_click "anaconda_install_done";
-        }
         if (get_var('LIVE')) {
             # reboot from a console, it's more reliable than the desktop
             # runners