[tracker] tracker-extract: Skip useless function call in msoffice extractor

[Carlos Garnacho <carlosg src gnome org>]

commit 9fc8bfb312f740befb8dbca59073c5085c9da43f
Author: Carlos Garnacho <carlosg gnome org>
Date:   Tue Dec 13 22:43:00 2016 +0100

    tracker-extract: Skip useless function call in msoffice extractor
    
    Spotted by Coverity.

 src/tracker-extract/tracker-extract-msoffice.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/src/tracker-extract/tracker-extract-msoffice.c b/src/tracker-extract/tracker-extract-msoffice.c
index 976477c..d2330c3 100644
--- a/src/tracker-extract/tracker-extract-msoffice.c
+++ b/src/tracker-extract/tracker-extract-msoffice.c
@@ -1260,9 +1260,8 @@ xls_get_extended_record_string (GsfInput  *stream,
         * CONTINUE record: http://msdn.microsoft.com/en-us/library/dd949081%28v=office.12%29.aspx
         **/
 
-       /* Reading cst total */
+       /* Skip cst total */
        gsf_input_read (stream, 4, tmp_buffer);
-       read_32bit (tmp_buffer);
 
        /* Reading cst unique */
        gsf_input_read (stream, 4, tmp_buffer);