drop the user_logged_in_20150721f23 variant needle

Summary:
I actually have no idea why I created this, now. Examining it
closely there is no difference in the matched area between it
and user_logged_in. Both are evidently using the eurlatgr font
(tall @ sign). I tested that the kickstart_user_creation test
still works on F23 Alpha TC2 with this needle gone, and the
kickstart tests are the only ones that use it.

Test Plan: Run the kickstart tests and verify they still work.

Reviewers: jskladan, garretraziel

Reviewed By: garretraziel

Subscribers: tflink

Differential Revision: https://phab.qadevel.cloud.fedoraproject.org/D484

needles/user_logged_in_20150721f23.json

@@ -1,25 +0,0 @@
-{
-    "area": [
-        {
-            "height": 14,
-            "type": "match",
-            "width": 41,
-            "xpos": 7,
-            "ypos": 95
-        },
-        {
-            "height": 17,
-            "type": "match",
-            "width": 17,
-            "xpos": 136,
-            "ypos": 93
-        }
-    ],
-    "tags": [
-        "user_logged_in",
-        "user_console",
-        "ENV-DISTRI-fedora",
-        "ENV-INSTLANG-en_US",
-        "ENV-FLAVOR-server"
-    ]
-}