chore(deps): update zabbix/zabbix-server-pgsql:alpine-6.0-latest docker digest to b343034 (#2205)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| zabbix/zabbix-server-pgsql | digest | `dbc5a2a` → `b343034` |

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

## Need help?
You can ask for more help in the following Slack channel:
#proj-renovate-self-hosted. In that channel you can also find ADR and
FAQ docs in the Resources section.

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0Mi42NC4xIiwidXBkYXRlZEluVmVyIjoiNDIuNjQuMSIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOltdfQ==-->

Signed-off-by: renovate-sh-app[bot] <219655108+renovate-sh-app[bot]@users.noreply.github.com>
Co-authored-by: renovate-sh-app[bot] <219655108+renovate-sh-app[bot]@users.noreply.github.com>

devenv/zabbix60/docker-compose.yml

@@ -26,7 +26,7 @@ services:
 
   # Zabbix
   zabbix-server:
-    image: zabbix/zabbix-server-pgsql:alpine-6.0-latest@sha256:dbc5a2a27b1163f450b86d5633a8a878c67fb895d435d49fb0f2f6461e43138f
+    image: zabbix/zabbix-server-pgsql:alpine-6.0-latest@sha256:b34303498b75e4a13d76211f250d5a831f746fc13d441d89d1dcea04b64adf4c
     ports:
       - '10051:10051'
     depends_on: