Revert "use the path passed"

This reverts commit 37162a2ebc21cc852c59f58224c7f848080aaaa1.
Revert "after after_compile script"

This reverts commit 2c3f1462778631e015b8c0bebae93a614461b216.
Revert "Export ICU_DIR"

This reverts commit b7f214a61dc78c2cd631e2ef94bea1cb4f8cb533.
Revert "Update bin/release"

This reverts commit 2c25f3faadb7635fa590fd75c1dc7e31f2786416.
Revert "Update bin/release"

This reverts commit 3bef5116240a1b6b5c8a5f0298b916597d7b41f7.
Revert "Update bin/compile"

This reverts commit 70b1e6de48f75c14e0ba559f6d9bd6834c937e0d.
Revert "Point to new buildpack build for icu4c"

This reverts commit 4f069e1579b94453e9e14c386a7740b2516f3def.
Revert "Update script to specify new salsify-compiled icu"

This reverts commit e226a85131ed4b9b0f7b5d691678cf75510a90b6.
Last attempt at getting buildpacks working