[tracker] meson: Fix typo in libtracker-sparql docs

[Carlos Garnacho <carlosg src gnome org>]

commit 41f2e89ca8bfc6534a9eeb1dfae5a8c32e96567c
Author: Carlos Garnacho <carlosg gnome org>
Date:   Tue Aug 22 13:13:35 2017 +0200

    meson: Fix typo in libtracker-sparql docs
    
    Missing comma.

 docs/reference/libtracker-sparql/meson.build |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/docs/reference/libtracker-sparql/meson.build b/docs/reference/libtracker-sparql/meson.build
index 6af2b46..cd510bc 100644
--- a/docs/reference/libtracker-sparql/meson.build
+++ b/docs/reference/libtracker-sparql/meson.build
@@ -5,5 +5,5 @@ version_xml = configure_file(input: 'version.xml.in',
 gnome.gtkdoc('libtracker-sparql',
     src_dir: 'src/libtracker-sparql',
     main_sgml: 'libtracker-sparql-docs.sgml',
-    content_files: ['overview.sgml', 'examples.sgml', 'ontologies.sgml', 'private-store.xml' 
'migrating-1to2.xml'],
+    content_files: ['overview.sgml', 'examples.sgml', 'ontologies.sgml', 'private-store.xml', 
'migrating-1to2.xml'],
     install: true)