CLDR-11763 Remove GST again (#4948)

Author: AEApple

common/main/ar.xml

@@ -5567,9 +5567,6 @@ Warnings: All cp values have U+FE0F characters removed. See /annotationsDerived/
 				<long>
 					<standard>توقيت الخليج</standard>
 				</long>
-				<short>
-					<standard draft="contributed">GST</standard>
-				</short>
 			</metazone>
 			<metazone type="Guyana">
 				<long>