Update stable releases

Signed-off-by: Joe Stringer <joe@cilium.io>

.github/maintainers-little-helper.yaml

@@ -23,13 +23,13 @@ move-to-projects-for-labels-xored:
       column: "Backport done to v1.9"
   v1.8:
     needs-backport/1.8:
-      project: "https://github.com/cilium/cilium/projects/156"
+      project: "https://github.com/cilium/cilium/projects/165"
       column: "Needs backport from master"
     backport-pending/1.8:
-      project: "https://github.com/cilium/cilium/projects/156"
+      project: "https://github.com/cilium/cilium/projects/165"
       column: "Backport pending to v1.8"
     backport-done/1.8:
-      project: "https://github.com/cilium/cilium/projects/156"
+      project: "https://github.com/cilium/cilium/projects/165"
       column: "Backport done to v1.8"
 require-msgs-in-commit:
   - msg: "Signed-off-by"

README.rst

@@ -36,7 +36,7 @@ minor release, corresponding image pull tags and their release notes:
 +---------------------------------------------------------+------------+-----------------------------------+---------------------------------------------------------------------------+-------------------------------------------------------------------------+
 | `v1.9 <https://github.com/cilium/cilium/tree/v1.9>`__   | 2021-07-19 | ``quay.io/cilium/cilium:v1.9.9``  | `Release Notes <https://github.com/cilium/cilium/releases/tag/v1.9.9>`__  | `General Announcement <https://cilium.io/blog/2020/11/10/cilium-19>`__  |
 +---------------------------------------------------------+------------+-----------------------------------+---------------------------------------------------------------------------+-------------------------------------------------------------------------+
-| `v1.8 <https://github.com/cilium/cilium/tree/v1.8>`__   | 2021-05-12 | ``quay.io/cilium/cilium:v1.8.10`` | `Release Notes <https://github.com/cilium/cilium/releases/tag/v1.8.10>`__ | `General Announcement <https://cilium.io/blog/2020/06/22/cilium-18>`__  |
+| `v1.8 <https://github.com/cilium/cilium/tree/v1.8>`__   | 2021-07-23 | ``quay.io/cilium/cilium:v1.8.11`` | `Release Notes <https://github.com/cilium/cilium/releases/tag/v1.8.11>`__ | `General Announcement <https://cilium.io/blog/2020/06/22/cilium-18>`__  |
 +---------------------------------------------------------+------------+-----------------------------------+---------------------------------------------------------------------------+-------------------------------------------------------------------------+
 
 Functionality Overview