[evince] shell: Fix typos in comments

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

commit 90f120d0bf1ac5c1f3ec63d4ad1173aa9cfbe84f
Author: Germán Poo-Caamaño <gpoo gnome org>
Date:   Thu May 21 21:55:41 2020 -0400

    shell: Fix typos in comments

 shell/ev-properties-fonts.c | 2 +-
 shell/ev-utils.c            | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/shell/ev-properties-fonts.c b/shell/ev-properties-fonts.c
index 6c921678..42059929 100644
--- a/shell/ev-properties-fonts.c
+++ b/shell/ev-properties-fonts.c
@@ -205,7 +205,7 @@ job_fonts_updated_cb (EvJobFonts *job, gdouble progress, EvPropertiesFonts *prop
        update_progress_label (properties->fonts_progress_label, progress);
 
        model = gtk_tree_view_get_model (GTK_TREE_VIEW (properties->fonts_treeview));
-       /* Documen lock is already held by the jop */
+       /* Document lock is already held by the jop */
        ev_document_fonts_fill_model (document_fonts, model);
 }
 
diff --git a/shell/ev-utils.c b/shell/ev-utils.c
index 51aaa840..1def7525 100644
--- a/shell/ev-utils.c
+++ b/shell/ev-utils.c
@@ -340,7 +340,7 @@ get_gdk_pixbuf_format_by_extension (const gchar *uri)
 }
 
 /*
- * Replace all occurences of substr in str with repl
+ * Replace all occurrences of substr in str with repl
  *
  * @param str a string
  * @param substr some string to replace