fix: remove unnessary config item #106

Job	Run time
Check	4m 31s
Build on FreeBSD-x86_64 with rust stable	5m 45s
Build on Linux-x86_64 with rust stable	5m 16s
Build on Linux-x86_64 (native-tls) with rust stable	6m 0s
Build on Linux-x86_64 with rust stable	5m 21s
Build on Linux-x86_64 (native-tls) with rust stable	5m 17s
Build on Linux-aarch64 with rust stable	5m 55s
Build on Linux-arm with rust stable	5m 59s
Build on Linux-i686 with rust stable	5m 45s
Build on Linux-powerpc64 with rust stable	5m 54s
Build on Linux-powerpc64le with rust stable	5m 46s
Build on Linux-riscv64 with rust stable	6m 0s
Build on Linux-s390x with rust stable	5m 51s
Build on NetBSD-x86_64 with rust stable	5m 48s
Build on Windows-aarch64 with rust stable	11m 12s
Build on Windows-i686 with rust stable	12m 16s
Build on Windows-x86_64 with rust stable	11m 20s
Build on macOS-x86_64 with rust stable	5m 26s
Build on macOS-aarch64 with rust stable	4m 54s
Build on Linux-x86_64 with rust beta	5m 45s
Build on Linux-x86_64 with rust nightly	5m 24s
Build and push Docker image	6m 32s
Release	8s
	2h 22m 5s

Provide feedback