[HUDSON-7404] remove extra ' characters

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@34746 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/resources/hudson/model/UpdateCenter/DownloadJob/Installing/status_fr.properties

 # The MIT License
 # 
-# Copyright (c) 2004-2009, Sun Microsystems, Inc., Kohsuke Kawaguchi
+# Copyright (c) 2004-2010, Sun Microsystems, Inc., Kohsuke Kawaguchi
 # 
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -20,4 +20,4 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-Installing=En cours d''''installation
+Installing=En cours d''installation