Revert "fix: linux, window, workaround, mint, mate (#10146)" (#10184)

This reverts commit bd0a33e467.

src/flutter_ffi.rs

@@ -19,7 +19,6 @@ use hbb_common::allow_err;
 use hbb_common::{
     config::{self, LocalConfig, PeerConfig, PeerInfoSerde},
     fs, lazy_static, log,
-    message_proto::Hash,
     rendezvous_proto::ConnType,
     ResultType,
 };
@@ -2343,25 +2342,6 @@ pub fn main_audio_support_loopback() -> SyncReturn<bool> {
     SyncReturn(is_surpport)
 }
 
-pub fn get_os_distro_info() -> SyncReturn<String> {
-    #[cfg(target_os = "linux")]
-    {
-        let distro = &hbb_common::platform::linux::DISTRO;
-        SyncReturn(
-            serde_json::to_string(&HashMap::from([
-                ("name", distro.name.clone()),
-                ("id", distro.id.clone()),
-                ("version_id", distro.version_id.clone()),
-            ]))
-            .unwrap_or_default(),
-        )
-    }
-    #[cfg(not(target_os = "linux"))]
-    {
-        SyncReturn("".to_owned())
-    }
-}
-
 #[cfg(target_os = "android")]
 pub mod server_side {
     use hbb_common::{config, log};