Mark 1.23 as EOL

Signed-off-by: Marko Mudrinić <[email protected]>

Author: xmudrii

data/releases/eol.yaml

@@ -1,4 +1,7 @@
 branches:
+  - release: "1.23"
+    finalPatchRelease: "1.23.17"
+    endOfLifeDate: 2023-02-28
   - release: "1.22"
     finalPatchRelease: "1.22.17"
     endOfLifeDate: 2022-12-08

data/releases/schedule.yaml

@@ -109,69 +109,3 @@ schedules:
     - release: 1.24.0
       cherryPickDeadline: ""
       targetDate: 2022-05-03
-- release: 1.23
-  releaseDate: 2021-12-07
-  maintenanceModeStartDate: 2022-12-28
-  endOfLifeDate: 2023-02-28
-  next:
-    release: 1.23.17
-    cherryPickDeadline: 2023-02-10
-    targetDate: 2023-02-15
-  previousPatches:
-    - release: 1.23.16
-      cherryPickDeadline: 2023-01-13
-      targetDate: 2023-01-18
-    - release: 1.23.15
-      cherryPickDeadline: 2022-12-02
-      targetDate: 2022-12-08
-    - release: 1.23.14
-      cherryPickDeadline: 2022-11-04
-      targetDate: 2022-11-09
-    - release: 1.23.13
-      cherryPickDeadline: 2022-10-07
-      targetDate: 2022-10-12
-    - release: 1.23.12
-      cherryPickDeadline: 2022-09-20
-      targetDate: 2022-09-21
-      note: >-
-        [Out-of-Band release to fix the regression introduced in 1.23.11](https://groups.google.com/a/kubernetes.io/g/dev/c/tA6LNOQTR4Q/m/zL73maPTAQAJ)
-    - release: 1.23.11
-      cherryPickDeadline: 2022-09-09
-      targetDate: 2022-09-14
-      note: >-
-        [Regression](https://groups.google.com/a/kubernetes.io/g/dev/c/tA6LNOQTR4Q/m/zL73maPTAQAJ)
-    - release: 1.23.10
-      cherryPickDeadline: 2022-08-12
-      targetDate: 2022-08-17
-    - release: 1.23.9
-      cherryPickDeadline: 2022-07-08
-      targetDate: 2022-07-13
-    - release: 1.23.8
-      cherryPickDeadline: 2022-06-10
-      targetDate: 2022-06-15
-    - release: 1.23.7
-      cherryPickDeadline: 2022-05-20
-      targetDate: 2022-05-24
-    - release: 1.23.6
-      cherryPickDeadline: 2022-04-08
-      targetDate: 2022-04-13
-    - release: 1.23.5
-      cherryPickDeadline: 2022-03-11
-      targetDate: 2022-03-16
-    - release: 1.23.4
-      cherryPickDeadline: 2022-02-11
-      targetDate: 2022-02-16
-    - release: 1.23.3
-      cherryPickDeadline: 2022-01-24
-      targetDate: 2022-01-25
-      note: >-
-        [Out-of-Band Release](https://groups.google.com/a/kubernetes.io/g/dev/c/Xl1sm-CItaY)
-    - release: 1.23.2
-      cherryPickDeadline: 2022-01-14
-      targetDate: 2022-01-19
-    - release: 1.23.1
-      cherryPickDeadline: 2021-12-14
-      targetDate: 2021-12-16
-    - release: 1.23.0
-      cherryPickDeadline: ""
-      targetDate: 2021-12-07