fix test of healthz endpoint

4 jobs for remove-gin-swagger in 23 minutes and 59 seconds (queued for 9 seconds)
Status Job ID Name Coverage
  Build
passed #1442270
build

00:01:14

 
  Test
passed #1442271
test

00:05:18

87.1%
passed #1442272
test:files_postgres

00:01:28

 
  Deploy
passed #1442273
deploy

00:17:26