[gnome-builder] grep: add a translators comment for 'Match'

[Sébastien Lafargue <slafargue src gnome org>]

commit 6f953d609d17841336410221bbbd1b211f7004a8
Author: Sebastien Lafargue <slafargue gnome org>
Date:   Sun Dec 30 16:14:01 2018 +0100

    grep: add a translators comment for 'Match'
    
    related to issue #745

 src/plugins/grep/gbp-grep-panel.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/plugins/grep/gbp-grep-panel.c b/src/plugins/grep/gbp-grep-panel.c
index 2010d7841..f5defb6f0 100644
--- a/src/plugins/grep/gbp-grep-panel.c
+++ b/src/plugins/grep/gbp-grep-panel.c
@@ -491,6 +491,7 @@ gbp_grep_panel_init (GbpGrepPanel *self)
                        NULL);
   gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (column), cell, TRUE);
   gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (column), cell, match_data_func, NULL, NULL);
+  /* translators: the column header for the matches in the 'find in files' results */
   gtk_tree_view_column_set_title (column, _("Match"));
   gtk_tree_view_column_set_expand (column, TRUE);
   gtk_tree_view_column_set_resizable (column, TRUE);