[ocrfeeder] Remove a semi-duplicated line from PDF import code

[Joaquim Rocha <jrocha src gnome org>]

commit 38c995def55265e178dc1e7f09b6d057af3ff97d
Author: scx <scx mail gmail com>
Date:   Sun Mar 8 23:41:52 2020 +0100

    Remove a semi-duplicated line from PDF import code

 src/ocrfeeder/util/lib.py | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/src/ocrfeeder/util/lib.py b/src/ocrfeeder/util/lib.py
index bee5ac7..4b137e5 100644
--- a/src/ocrfeeder/util/lib.py
+++ b/src/ocrfeeder/util/lib.py
@@ -73,7 +73,6 @@ def convertPdfToImages(pdf_file, temp_dir = '/tmp'):
 
     if pdf_file != pdf_file_safe:
         try:
-            pdf_path_safe = os.path.join(dir_name, file_name_safe)
             # The prefix added here is for extra safety so there are less chances
             # for this path to match the original one in future changes.
             pdf_path_safe = os.path.join(dir_name, 'OCRFEEDER_' + file_name_safe)