Fix control panel stylesheets tab to use $:/state/... instead of $:/config/...

core/wiki/peek-stylesheets.tid

@@ -3,7 +3,7 @@ title: $:/snippets/peek-stylesheets
 \define expandable-stylesheets-list()
 <ol>
 <$list filter="[all[shadows+tiddlers]tag[$:/tags/Stylesheet]!has[draft.of]]">
-<$vars state=<<qualify "$:/config/peek-stylesheets/open/">>>
+<$vars state=<<qualify "$:/state/peek-stylesheets/open/">>>
 <$set name="state" value={{{ [<state>addsuffix<currentTiddler>] }}}>
 <li>
 <$reveal type="match" state=<<state>> text="yes" tag="span">
@@ -58,7 +58,7 @@ title: $:/snippets/peek-stylesheets
 </ol>
 \end
 
-<$vars modeState=<<qualify "$:/config/peek-stylesheets/mode/">>>
+<$vars modeState=<<qualify "$:/state/peek-stylesheets/mode/">>>
 
 <$reveal type="nomatch" state=<<modeState>> text="expanded" tag="div">
 <$button set=<<modeState>> setTo="expanded" class="tc-btn-invisible">{{$:/core/images/chevron-right}} {{$:/language/ControlPanel/Stylesheets/Expand/Caption}}</$button>