fix: remove dangling except block causing SyntaxError

smoke_signal_tab.py

@@ -2306,12 +2306,7 @@ def run_ocr(page_selection: str = "", page_exclusion: str = "", replace_book_que
                     "reason_code": "",
                 })
 
-        except Exception as _book_err:
-            import traceback as _tb
-            log.append(log_line(f"  ✗ {book_id}: UNHANDLED ERROR — {_book_err}"))
-            log.append(log_line(_tb.format_exc()))
-        finally:
-         if doc is not None:
+        if doc is not None:
             try:
                 doc.close()
             except Exception: