[evince] backend: Fix some code formatting in poppler

[Germán Poo-Caamaño <gpoo src gnome org>]

commit 0419e7126bea8ba03ecfffd0262129a038b220f8
Author: Germán Poo-Caamaño <gpoo gnome org>
Date:   Sun Nov 24 00:49:39 2019 -0300

    backend: Fix some code formatting in poppler

 backend/pdf/ev-poppler.cc | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)
---
diff --git a/backend/pdf/ev-poppler.cc b/backend/pdf/ev-poppler.cc
index 8dc0948a..a6383a15 100644
--- a/backend/pdf/ev-poppler.cc
+++ b/backend/pdf/ev-poppler.cc
@@ -1018,15 +1018,11 @@ pdf_document_parse_metadata (const gchar    *metadata,
                        info->producer = producer;
                }
 
-
-               if (dates[0] != 0){
+               if (dates[0] != 0)
                        info->modified_date = dates[0];
-               }
 
-               if (dates[1] != 0) {
+               if (dates[1] != 0)
                        info->creation_date = dates[1];
-               }
-
        }
 
        info->license = pdf_document_get_license_from_metadata (xpathCtx);