Revert "Add a function to write mimetype"

This reverts commit 6aad662ec59a3974cbca6c423c1e08e8bc5e90f6.

There is no need to write it out to epub_root as it needs to be manually
written to the zip file later on anyway. Not including it saves us the
trouble of avoiding it when walking epub_root later.

1 files changed, 0 insertions, 8 deletions

diff --git a/src/epub.rs b/src/epub.rs
index 6f736de..d86fa35 100644
--- a/src/epub.rs
+++ b/src/epub.rs
@@ -33,14 +33,6 @@ pub async fn write_container_xml(dest_root: &Path, opf_full_path: &str) -> Resul
     Ok(())
 }
 
-/// Creates and writes the mimetype. Assumes dest_root already exists.
-pub async fn write_mimetype(dest_root: &Path) -> Result<()> {
-    let dest_path = dest_root.join("mimetype");
-    let mut file = File::create(dest_path).await?;
-    file.write_all(b"application/epub+zip").await?;
-    Ok(())
-}
-
 pub async fn download_all_files(
     client: &Client,
     file_entries: &[FileEntry],