[tracker-miners] extract/pdf: fix poppler-glib header name

[Carlos Garnacho <carlosg src gnome org>]

commit 4b734ab3463b83122f7002ec966dacb21c2ab67d
Author: Jan Tojnar <jtojnar gmail com>
Date:   Thu Apr 26 12:37:51 2018 +0200

    extract/pdf: fix poppler-glib header name
    
    The extractor was trying to include <glib/poppler.h> but poppler-glib.pc
    contains the following:
    
        Cflags: -I${includedir}/poppler/glib
    
    This resulted in the header not being found on NixOS.
    
    This patch switches to the correct header name, congruent with the
    documentation:
    
    https://people.freedesktop.org/~ajohnson/docs/poppler-glib/PopplerDocument.html#PopplerDocument.includes
    
    https://bugzilla.gnome.org/show_bug.cgi?id=795573

 src/tracker-extract/tracker-extract-pdf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/tracker-extract/tracker-extract-pdf.c b/src/tracker-extract/tracker-extract-pdf.c
index 59669cce5..55aad9ea2 100644
--- a/src/tracker-extract/tracker-extract-pdf.c
+++ b/src/tracker-extract/tracker-extract-pdf.c
@@ -35,7 +35,7 @@
 
 #include <glib.h>
 #include <glib/gstdio.h>
-#include <glib/poppler.h>
+#include <poppler.h>
 
 #include <gio/gunixoutputstream.h>
 #include <gio/gunixinputstream.h>