[iagno] Fix some typos.

[Arnaud B. <arnaudb src gnome org>]

commit 0effaa3903723dacde21db37165b38088c775f17
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Thu Sep 5 23:18:26 2019 +0200

    Fix some typos.
    
    Bad quotations marks.

 data/org.gnome.Reversi.gschema.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/data/org.gnome.Reversi.gschema.xml b/data/org.gnome.Reversi.gschema.xml
index cabde82..eaea02c 100644
--- a/data/org.gnome.Reversi.gschema.xml
+++ b/data/org.gnome.Reversi.gschema.xml
@@ -99,7 +99,7 @@
       <!-- Translators: summary of a settings key, see 'dconf-editor /org/gnome/iagno/theme' -->
       <summary>Theme</summary>
       <!-- Translators: description of a settings key, see 'dconf-editor /org/gnome/iagno/theme'; TODO the 
themes names are translated in the UI, but not in the settings; not sure what to do for now -->
-      <description>Filename of the theme used, or "default". Are provided "adwaita.theme", 
"high_contrast.theme" and "sun_and_star.theme".</description>
+      <description>Filename of the theme used, or “default”. Are provided “adwaita.theme”, 
“high_contrast.theme” and “sun_and_star.theme”.</description>
     </key>
     <key name="type" enum="org.gnome.Reversi.GameType">
       <default>'classic'</default>