incorrect checkout line in thornlist for POWER

[Roland Haas]

Both the release (ET_2021_05) and current development thorn list einsteintoolkit.th contain an incorrect stanza for POWER that results in a broken symbolic link. Bil Gabella kindly reported this first to myself.

Pull request https://bitbucket.org/einsteintoolkit/manifest/pull-requests/8/fix-checkout-link-for-power fixes this.

tag: backport

[Roland Haas]

Please review

[William Gabella]

Just approved the Pull Request to merge rhaas/POWERcheckout to master.

https://bitbucket.org/einsteintoolkit/manifest/pull-requests/8/fix-checkout-link-for-power

[Roland Haas]

Applied as git hash b658b0c "einsteintoolkit.th: fix checkout link for POWER" of manifest to master branch.

Unless objected I will apply b658b0c to ET_2021_05 after 2021-09-02

[Roland Haas]

Applied to ET_Lorentz as git hash b572c9d "einsteintoolkit.th: fix checkout link for POWER" of manifest