[mutter] Use Unicode quotation marks in new translatable strings

[Piotr Drąg <piotrdrag src gnome org>]

commit 70dfe8c97d9f112c041425756ddd044c472d1502
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Mon Dec 18 17:22:36 2017 +0100

    Use Unicode quotation marks in new translatable strings
    
    See https://developer.gnome.org/hig/stable/typography.html
    
    https://bugzilla.gnome.org/show_bug.cgi?id=772218

 data/org.gnome.mutter.wayland.gschema.xml.in |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/data/org.gnome.mutter.wayland.gschema.xml.in b/data/org.gnome.mutter.wayland.gschema.xml.in
index 33b691f..4824129 100644
--- a/data/org.gnome.mutter.wayland.gschema.xml.in
+++ b/data/org.gnome.mutter.wayland.gschema.xml.in
@@ -68,7 +68,7 @@
 
         For a X11 grab to be taken into account under Wayland, the client must
         also either send a specific X11 ClientMessage to the root window or be
-        among the applications white-listed in key “xwayland-grab-access-rules“.
+        among the applications white-listed in key “xwayland-grab-access-rules”.
       </description>
     </key>
 
@@ -80,19 +80,19 @@
         allowed or not allowed to issue X11 keyboard grabs under Xwayland.
 
         The resource name or resource class of a given X11 window can be
-        obtained using the command “xprop WM_CLASS“.
+        obtained using the command “xprop WM_CLASS”.
 
-        Wildcards '*' and jokers '?' in the values are supported.
+        Wildcards “*” and jokers “?” in the values are supported.
 
-        Values starting with '!' are blacklisted, which has precedence over
+        Values starting with “!” are blacklisted, which has precedence over
         the whitelist, to revoke applications from the default system list.
 
         The default system list includes the following applications:
 
-        “@XWAYLAND_GRAB_DEFAULT_ACCESS_RULES@“
+        “@XWAYLAND_GRAB_DEFAULT_ACCESS_RULES@”
 
         Users can break an existing grab by using the specific keyboard
-        short-cut defined by the keybinding key “restore-shortcuts“.
+        shortcut defined by the keybinding key “restore-shortcuts”.
       </description>
     </key>