chore(helm): update image docker.io/cthulhoo/ttrss-web-nginx digest to 1f16f4c (#29660)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/cthulhoo/ttrss-web-nginx | digest | `c55c68f` -> `1f16f4c` |

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charts/stable/tt-rss/Chart.yaml

@@ -34,4 +34,4 @@ sources:
   - https://hub.docker.com/r/cthulhoo/ttrss-fpm-pgsql-static
   - https://hub.docker.com/r/cthulhoo/ttrss-web-nginx
 type: application
-version: 18.2.26
+version: 18.2.27

charts/stable/tt-rss/values.yaml

@@ -5,7 +5,7 @@ image:
 nginxImage:
   repository: docker.io/cthulhoo/ttrss-web-nginx
   pullPolicy: IfNotPresent
-  tag: latest@sha256:c55c68f1246ad3336d3588ed782911834afb3e68c299ded04a59dea3663037dd
+  tag: latest@sha256:1f16f4c93bb98551596283c8db72e4464736a46ed643eac16c5e744df59cd85e
 updaterImage:
   repository: docker.io/cthulhoo/ttrss-fpm-pgsql-static
   pullPolicy: IfNotPresent