fix(openapi): Remove trailing characters in descriptions #1469

Job	Run time
Check deny.toml bans	28s
Check deny.toml bans	28s
Check Cargo.lock is up to date	55s
Check Cargo.lock is up to date	55s
Install zebrad from lockfile without cache on ubuntu-latest	9m 14s
Install zebrad from lockfile without cache on ubuntu-latest	9m 14s
Check deny.toml bans --features default-release-binaries	31s
Check deny.toml bans --features default-release-binaries	31s
Check deny.toml bans --all-features	28s
Check deny.toml bans --all-features	28s
Test stable on ubuntu-latest	31m 4s
Test stable on ubuntu-latest	31m 4s
Check deny.toml sources	28s
Check deny.toml sources	28s
Check deny.toml sources --features default-release-binaries	29s
Check deny.toml sources --features default-release-binaries	29s
Test beta on ubuntu-latest	30m 3s
Test beta on ubuntu-latest	30m 3s
Check for unused dependencies	16s
Check for unused dependencies	16s
Test stable on macos-latest	35m 20s
Test stable on macos-latest	35m 20s
Check deny.toml sources --all-features	27s
Check deny.toml sources --all-features	27s
Test stable on windows-latest	1h 0m 53s
Test stable on windows-latest	1h 0m 53s
Test beta on windows-latest	54m 30s
Test beta on windows-latest	57m 56s
Open or update issues for OS integration failures	0s
Open or update issues for OS integration failures	0s
	7h 33m 38s

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