Revert "Implement systemd notification support after all templates ha… #1195

Job	Run time
get-product-version	8s
Determine Go toolchain version	4s
generate-metadata-file	23s
Go 1.21.3 linux arm build	1m 3s
Go 1.21.3 darwin amd64 build	1m 11s
Go 1.21.3 linux arm64 build	1m 24s
Go 1.21.3 darwin arm64 build	55s
Go 1.21.3 freebsd 386 build	32s
Go 1.21.3 freebsd amd64 build	44s
Go 1.21.3 linux 386 build	1m 3s
Go 1.21.3 freebsd arm build	36s
Go 1.21.3 linux amd64 build	1m 3s
Go 1.21.3 windows 386 build	43s
Go 1.21.3 windows amd64 build	35s
Go 1.21.3 netbsd 386 build	24s
Go 1.21.3 netbsd amd64 build	42s
Go 1.21.3 netbsd arm build	25s
Go 1.21.3 openbsd 386 build	21s
Go 1.21.3 openbsd amd64 build	44s
Go 1.21.3 openbsd arm build	49s
Go 1.21.3 solaris amd64 build	25s
Docker arm default release build	18s
Docker arm64 default release build	25s
Docker 386 default release build	25s
Docker amd64 default release build	28s
	15m 50s

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