code_style: remove unused code #26

Job	Run time
Build / Build Windows x64	3m 21s
Build / Build Linux (arm64)	3m 19s
Build / Build Windows ARM64	3m 14s
Build / Build Linux	2m 59s
Build / Build macOS (Apple Silicon)	3m 13s
Build / Build macOS (Intel)	3m 29s
Prepare version string	4s
Package / Package Windows (win-x64)	24s
Package / Package Linux (linux-arm64)	52s
Package / Package macOS (osx-x64)	20s
Package / Package Linux (linux-x64)	1m 1s
Package / Package Windows (win-arm64)	29s
Package / Package macOS (osx-arm64)	18s
	23m 3s

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