Remove native deps: openssl-sys, git2-sys, libssh2-sys (#14302)

* Remove native deps: openssl-sys, git2-sys, libssh2-sys

Enables substrate master compiles first time on more machines.
(E.g. not needing
OPENSSL_DEV_LIB to be correctly configured.)

* cargo fmt

* Remove newline

* Update utils/frame/generate-bags/src/lib.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* remove trailing new line

---------

Co-authored-by: Bastian Köcher <git@kchr.de>

substrate/scripts/ci/node-template-release/Cargo.toml

@@ -14,7 +14,6 @@ targets = ["x86_64-unknown-linux-gnu"]
 clap = { version = "4.2.5", features = ["derive"] }
 flate2 = "1.0"
 fs_extra = "1.3"
-git2 = "0.16"
 glob = "0.3"
 tar = "0.4"
 tempfile = "3"