router change made one level of rpcenv mut superfluous

Created via `cargo fix`.  see commit
47acc8dc8f68ed2c5db69b1678b479e05b0a3194 from proxmox-rs

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

src/api2/access/acl.rs

@@ -109,7 +109,7 @@ fn extract_acl_node_data(
 pub fn read_acl(
     path: Option<String>,
     exact: bool,
-    mut rpcenv: &mut dyn RpcEnvironment,
+    rpcenv: &mut dyn RpcEnvironment,
 ) -> Result<Vec<AclListItem>, Error> {
     let auth_id = rpcenv.get_auth_id().unwrap().parse()?;
 

src/api2/access/domain.rs

@@ -22,7 +22,7 @@ use pbs_api_types::BasicRealmInfo;
     }
 )]
 /// Authentication domain/realm index.
-fn list_domains(mut rpcenv: &mut dyn RpcEnvironment) -> Result<Vec<BasicRealmInfo>, Error> {
+fn list_domains(rpcenv: &mut dyn RpcEnvironment) -> Result<Vec<BasicRealmInfo>, Error> {
     let mut list = Vec::new();
 
     list.push(serde_json::from_value(json!({

src/api2/access/user.rs

@@ -56,7 +56,7 @@ fn new_user_with_tokens(user: User) -> UserWithTokens {
 pub fn list_users(
     include_tokens: bool,
     _info: &ApiMethod,
-    mut rpcenv: &mut dyn RpcEnvironment,
+    rpcenv: &mut dyn RpcEnvironment,
 ) -> Result<Vec<UserWithTokens>, Error> {
     let (config, digest) = pbs_config::user::config()?;
 
@@ -179,7 +179,7 @@ pub fn create_user(
     },
 )]
 /// Read user configuration data.
-pub fn read_user(userid: Userid, mut rpcenv: &mut dyn RpcEnvironment) -> Result<User, Error> {
+pub fn read_user(userid: Userid, rpcenv: &mut dyn RpcEnvironment) -> Result<User, Error> {
     let (config, digest) = pbs_config::user::config()?;
     let user = config.lookup("user", userid.as_str())?;
     rpcenv["digest"] = hex::encode(&digest).into();
@@ -417,7 +417,7 @@ pub fn read_token(
     userid: Userid,
     token_name: Tokenname,
     _info: &ApiMethod,
-    mut rpcenv: &mut dyn RpcEnvironment,
+    rpcenv: &mut dyn RpcEnvironment,
 ) -> Result<ApiToken, Error> {
     let (config, digest) = pbs_config::user::config()?;
 
@@ -705,7 +705,7 @@ pub struct TokenApiEntry {
 pub fn list_tokens(
     userid: Userid,
     _info: &ApiMethod,
-    mut rpcenv: &mut dyn RpcEnvironment,
+    rpcenv: &mut dyn RpcEnvironment,
 ) -> Result<Vec<TokenApiEntry>, Error> {
     let (config, digest) = pbs_config::user::config()?;