remove built packages from 5.2.x (#10511)

this just cherry picks 90507bd07f from
#10502 to this branch

i'll update the release instructions to stop us from dropping this
commit in the future

packages/SHA256SUMS

@@ -1,17 +0,0 @@
-5f905542b85a75a767dfb540ccfa78b9c758c6619338651755347ca7dd22a1fd  acme-5.2.1.tar.gz
-c6e8f78953430aec2ffaedd5ba55184c4092b6865d157d03a573264e2499e62d  certbot_apache-5.2.1.tar.gz
-914994cd4098cc4798589c946f9e96c472d4ab3810d9d52c5e15fb980d825bb2  certbot_dns_cloudflare-5.2.1.tar.gz
-1760856def8460fa47e08b2baa17e4514809869298952a128c61cd3472f1115d  certbot_dns_digitalocean-5.2.1.tar.gz
-37dc1ff7d49a5267d724ca0b204baa10cfeb4b7851caddc05250a9e2cb50a453  certbot_dns_dnsimple-5.2.1.tar.gz
-4edde6f2db9b2c90e13d9b7b9f9edd8362ddf13db3ac3f34ba70ed5b48fee442  certbot_dns_dnsmadeeasy-5.2.1.tar.gz
-ab7a26a6e1c58a93138c51d0cbaaa399148537b3724345a971718dce7a1ab00c  certbot_dns_gehirn-5.2.1.tar.gz
-dcbcdb2334d04988520470484e4fc5602f11d0aaa84c983c6de10e41b73dc20a  certbot_dns_google-5.2.1.tar.gz
-14c87c08d6173149307963119735335caa4d991af9b849e4d209682ddeadcc4c  certbot_dns_linode-5.2.1.tar.gz
-cc9ee1a27bdbd9421acb4c5b5e1aec818fd458cac69ac89e5bd2525e83b1ab9f  certbot_dns_luadns-5.2.1.tar.gz
-b6303637b11e9d9496ff53cd294f7219447ef60cfe91feb95f0eaa973c08ce2d  certbot_dns_nsone-5.2.1.tar.gz
-91d0afc28cacedea6bf76e295997505e79ec02e78521a8ca87ba95145cf950ee  certbot_dns_ovh-5.2.1.tar.gz
-028687ba91328a4f1eda08342eecc9da824762487019fd44f64f97be6d2445b2  certbot_dns_rfc2136-5.2.1.tar.gz
-68483a5302328ae5064c6b724f0e54ea3e8af3e8a6be294b8757d362b837a3ce  certbot_dns_route53-5.2.1.tar.gz
-81914b7b09a4681dcee5f3759a70d4099946e5dd8bc5e379b02b517329cbc125  certbot_dns_sakuracloud-5.2.1.tar.gz
-214fa65dac5e0ae22604d849166849fb527feabf82cccf4b6f999e8e3783e567  certbot_nginx-5.2.1.tar.gz
-5faed67634a3f8a62782655b5f739161804fc9999577b263ea7dd76eba62f406  certbot-5.2.1.tar.gz

packages/SHA256SUMS.asc

@@ -1,14 +0,0 @@
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