fix convert feature without source

app_async/Cargo.toml

@@ -10,7 +10,7 @@ description = "Утилита загружающая базу данных ЧГ
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-chgk_ledb_lib = {path = "../lib", features = ["async", "source_async", "convert_async"]}
+chgk_ledb_lib = {path = "../lib", features = ["async", "convert_async"]}
 serde_json="1.0"
 async_zip = { git = "https://github.com/Majored/rs-async-zip", rev = "ff0d985", features = [
     "zstd",