Retracting #2147

The problem is that this change scrambles the ordering of tabs that use
programmatic ordering, for example here:

https://github.com/Jermolene/TiddlyWiki5/blob/master/editions/tw5.com/ti
ddlers/releasenotes/TiddlyWiki_Releases.tid#L13

core/wiki/macros/tabs.tid

@@ -4,7 +4,7 @@ tags: $:/tags/Macro
 \define tabs(tabsList,default,state:"$:/state/tab",class,template)
 <div class="tc-tab-set $class$">
 <div class="tc-tab-buttons $class$">
-<$list filter="$tabsList$ +[nsort[order]]" variable="currentTab"><$set name="save-currentTiddler" value=<<currentTiddler>>><$tiddler tiddler=<<currentTab>>><$button set=<<qualify "$state$">> setTo=<<currentTab>> default="$default$" selectedClass="tc-tab-selected" tooltip={{!!tooltip}}>
+<$list filter="$tabsList$" variable="currentTab"><$set name="save-currentTiddler" value=<<currentTiddler>>><$tiddler tiddler=<<currentTab>>><$button set=<<qualify "$state$">> setTo=<<currentTab>> default="$default$" selectedClass="tc-tab-selected" tooltip={{!!tooltip}}>
 <$tiddler tiddler=<<save-currentTiddler>>>
 <$set name="tv-wikilinks" value="no">
 <$transclude tiddler=<<currentTab>> field="caption">