Remove override of env variables

[grcevski]

The ability to set the SDK on top of OBI is there now and this particular change is dangerous, because it overrides the env variables for Alloy.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 49.76%. Comparing base (7cc5581) to head (0732c1b).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2321      +/-   ##
==========================================
+ Coverage   43.30%   49.76%   +6.45%     
==========================================
  Files          38       38              
  Lines        2974     2970       -4     
==========================================
+ Hits         1288     1478     +190     
+ Misses       1573     1343     -230     
- Partials      113      149      +36     

Flag	Coverage Δ
integration-test	16.75% <ø> (?)
k8s-integration-test	2.62% <ø> (?)
oats-test	0.00% <ø> (?)
unittests	43.23% <ø> (-0.08%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[rafaelroquetto]

I think you need to do a go mod tidy and a go mod vendor