daemon-check-output(influxd-3.5): Fix test by removing plugins for th… (#77396)

…e next test

test change ref: #77372

---------

Signed-off-by: Debasish Biswas <[email protected]>

Author: debasishbsws

influxd-3.5.yaml

@@ -1,7 +1,7 @@
 package:
   name: influxd-3.5
   version: "3.5.0"
-  epoch: 1
+  epoch: 2
   description: Scalable datastore for metrics, events, and real-time analytics
   copyright:
     - license: MIT
@@ -128,6 +128,8 @@ test:
           --node-id testnode \
           --plugin-dir /plugins
         timeout: 30
+        post: |
+          rm -rf /plugins
         expected_output: |
           InfluxDB 3 Core server starting
           Creating shared query executor