Dependency Updater: fix commit description formatting #420

Job	Run time
reth (linux/arm64, ubuntu-24.04-arm, jemalloc,optimism)	22m 49s
geth (linux/arm64, ubuntu-24.04-arm)	3m 1s
nethermind (linux/arm64, ubuntu-24.04-arm)	2m 51s
geth (linux/amd64, ubuntu-24.04)	3m 33s
nethermind (linux/amd64, ubuntu-24.04)	3m 6s
reth (linux/amd64, ubuntu-24.04, jemalloc,asm-keccak,optimism)	26m 55s
	1h 2m 15s

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