chore(docker): Remove errors when PUID & PGID are specified

It's been a sufficient amount of time since support for these variables
has been removed; users should no longer require an explicit error to
remind them to use `--user` from now on.

Fixes #115.

CHANGELOG.md

@@ -14,6 +14,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   grouped by their category, as determined by the tables at the top of the "Collection of custom
   formats" pages in the guide for each service.
 
+### Changed
+
+- Docker: `PUID` and `PGID` no longer cause a failure on container start up.
+
 ## [2.5.0] - 2022-09-11
 
 ### Added

docker/scripts/prod/entrypoint.sh

@@ -1,16 +1,6 @@
 #!/usr/bin/env bash
 set -e
 
-if [[ ! -z ${PUID+x} ]]; then
-    echo 'PUID is no longer supported. Use `--user` instead.'
-    exit 1
-fi
-
-if [[ ! -z ${PGID+x} ]]; then
-    echo 'PGID is no longer supported. Use `--user` instead.'
-    exit 1
-fi
-
 # If the script has any arguments, invoke the CLI instead
 if [ "$#" -gt 0 ]; then
     recyclarr "$@"