[network-manager-applet] editor: use a Unicode apostrophe in a new string

[Piotr Drąg <piotrdrag src gnome org>]

commit 18fcc2ddfc5d250e8f8aa82d4180b330d57cdda6
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Tue May 8 20:06:45 2018 +0200

    editor: use a Unicode apostrophe in a new string
    
    See https://developer.gnome.org/hig/stable/typography.html

 src/connection-editor/ce-page-dsl.ui |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/connection-editor/ce-page-dsl.ui b/src/connection-editor/ce-page-dsl.ui
index 4472f02..12ece6c 100644
--- a/src/connection-editor/ce-page-dsl.ui
+++ b/src/connection-editor/ce-page-dsl.ui
@@ -169,7 +169,7 @@
         <property name="visible">True</property>
         <property name="can_focus">True</property>
         <property name="receives_default">False</property>
-        <property name="tooltip_text" translatable="yes">If selected, the connection will take exclusive 
control of the interface and it won't be possible to activate another connection on it. Note that the option 
can only be used for Ethernet interfaces. nm-applet is able to activate the connection only if this option is 
selected.</property>
+        <property name="tooltip_text" translatable="yes">If selected, the connection will take exclusive 
control of the interface and it won’t be possible to activate another connection on it. Note that the option 
can only be used for Ethernet interfaces. nm-applet is able to activate the connection only if this option is 
selected.</property>
         <property name="use_underline">True</property>
         <property name="draw_indicator">True</property>
       </object>