chore(helm): update image docker.io/cthulhoo/ttrss-web-nginx digest to 3a53cd1 (#36966)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/cthulhoo/ttrss-web-nginx | digest | `5c9ad84` -> `3a53cd1` |

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charts/stable/tt-rss/Chart.yaml

@@ -37,5 +37,5 @@ sources:
   - https://hub.docker.com/r/cthulhoo/ttrss-fpm-pgsql-static
   - https://hub.docker.com/r/cthulhoo/ttrss-web-nginx
 type: application
-version: 18.5.85
+version: 18.5.86
 

charts/stable/tt-rss/values.yaml

@@ -5,7 +5,7 @@ image:
 nginxImage:
   repository: docker.io/cthulhoo/ttrss-web-nginx
   pullPolicy: IfNotPresent
-  tag: latest@sha256:5c9ad84a74ae0571b8dc67092981b02b0a9c26ed1c69b68ee6d4d4f5da348bbd
+  tag: latest@sha256:3a53cd13b2676e756d1e959f6438b8fd33fc7f861158b841f25bcab2ec453769
 updaterImage:
   repository: docker.io/cthulhoo/ttrss-fpm-pgsql-static
   pullPolicy: IfNotPresent