move src/server/environment.rs to proxmox-rest-server crate

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

src/server/mod.rs

@@ -46,9 +46,6 @@ pub fn our_ctrl_sock() -> String {
     ctrl_sock_from_pid(*PID)
 }
 
-mod environment;
-pub use environment::*;
-
 mod upid;
 pub use upid::*;