Removed random comments and replaced em-dashes with hyphens.

Frontend/src/Components/PreviewPane.jsx

@@ -141,7 +141,7 @@ function BuildBlameGutter(BlameMap, ShowAvatars) {
         return new BlameMarker("hidden", "•••", null, Title);
       }
 
-      const Title = `${Entry.Username} — ${new Date(Entry.Timestamp).toLocaleString()}`;
+      const Title = `${Entry.Username} - ${new Date(Entry.Timestamp).toLocaleString()}`;
 
       if (ShowAvatars && Entry.HasAvatar) {
         return new BlameMarker("avatar", GetAvatarUrl(Entry.Username), null, Title);
@@ -242,9 +242,6 @@ export default function PreviewPane({
         <div className={ToolbarClass}>
           <button onClick={() => SetIsEditing(true)}>Edit</button>
         </div>
-        {/* Raw, path-shaped URL (not the query-param /api/file form) so
-            relative <link>/<script>/<img> references inside the HTML
-            resolve against their real sibling files. */}
         <iframe title={FilePath} sandbox="" src={GetRawFileUrl(RootName, FilePath)} />
       </div>
     );