Correct another tooltip string.

SVN revision: 29604

config/actionclasses.cfg

@@ -249,7 +249,7 @@ __END
 
 __ACLASS __BGN
   __NAME ACTION_SHADE
-  __TOOLTIP_TEXT "Shade"
+  __TOOLTIP_TEXT "Shade/Unshade"
   __TYPE __TYPE_NORMAL
   __TOOLTIP_ACTION_TEXT "Shade/Unshade this window."
   __ALLOW_ANY_BUTTON __ON

config/strings.c

@@ -44,7 +44,7 @@ _("Send To Another Desktop"),
 _("Send this Window to the previous desktop."),
 _("Snapshot"),
 _("This button does nothing interesting."),
-_("Shade"),
+_("Shade/Unshade"),
 _("Shade/Unshade this window."),
 _("Window Options"),
 _("Show the Window Options menu."),