Merge pull request #7026 from Gacko/ingress-nginx-v1.11.1-image-promotion

Image promotion for ingress-nginx v1.11.1

Author: k8s-ci-robot

registry.k8s.io/images/k8s-staging-ingress-nginx/images.yaml

@@ -41,6 +41,7 @@
     "sha256:e3311b3d9671bc52d90572bcbfb7ee5b71c985d6d6cffd445c241f1e2703363c": ["v1.10.2"]
     "sha256:b5a5082f8e508cc1aac1c0ef101dc2f87b63d51598a5747d81d6cf6e7ba058fd": ["v1.10.3"]
     "sha256:a886e56d532d1388c77c8340261149d974370edca1093af4c97a96fb1467cb39": ["v1.11.0"]
+    "sha256:e6439a12b52076965928e83b7b56aae6731231677b01e81818bce7fa5c60161a": ["v1.11.1"]
     "sha256:d8196e3bc1e72547c5dec66d6556c0ff92a23f6d0919b206be170bc90d5f9185": ["v1.2.0"]
     "sha256:92115f5062568ebbcd450cd2cf9bffdef8df9fc61e7d5868ba8a7c9d773e0961": ["v1.2.0-beta.0"]
     "sha256:7059739637c30865f74cae403fffa55c2cb6d9779cd15654480dd0e4f850d536": ["v1.2.0-beta.1"]
@@ -77,6 +78,7 @@
     "sha256:c4395cba98f9721e3381d3c06e7994371bae20f5ab30e457cd7debe44a8c8c54": ["v1.10.2"]
     "sha256:9033e04bd3cd01f92414f8d5999c5095734d4caceb4923942298152a38373d4b": ["v1.10.3"]
     "sha256:f16dfed1c94d216b65e5dcb7508ab46148641a99649c5a700749db6f01a7039e": ["v1.11.0"]
+    "sha256:7cabe4bd7558bfdf5b707976d7be56fd15ffece735d7c90fc238b6eda290fd8d": ["v1.11.1"]
     "sha256:fb17f1700b77d4fcc52ca6f83ffc2821861ae887dbb87149cf5cbc52bea425e5": ["v1.2.0"]
     "sha256:0082f0f547b147a30ad85a5d6d2ceb3edbf0848b2008ed754365b6678bdea9a5": ["v1.2.0-beta.0"]
     "sha256:5344d8367295be743703f19eea137e7a3253efc2d0ec8aee131b85d3258f9780": ["v1.2.0-beta.1"]