Removed unused environment call
Removed unused environment call

This method is called outside the scope of a task so it doesn't exist.

It failed playground but didn't fail the main build because main
build always has the OUR_DIR set by
https://cs.android.com/androidx/platform/frameworks/support/+/androidx-main:gradlew\;l\=14

I don't think this call was every necessary or succeeded.

Bug: n/a
Test: CI
Change-Id: Idfc1bd8257087d8b850e820c3a04d6418e236cd0

AndroidX/androidx,androidx/androidx,androidx/androidx,androidx/androidx,AndroidX/androidx,AndroidX/androidx,androidx/androidx,androidx/androidx,AndroidX/androidx,AndroidX/androidx,androidx/androidx,AndroidX/androidx,AndroidX/androidx,androidx/androidx,AndroidX/androidx,AndroidX/androidx,androidx/androidx,androidx/androidx,AndroidX/androidx,androidx/androidx