CLDR-15697 Update AE first day of the week to mon

CLDR-15697

Update AE first day of the week to mon

common/supplemental/supplementalData.xml

@@ -4828,7 +4828,7 @@ XXX Code for transations where no currency is involved
 		<!-- The first workday of the week (after the weekend) is distinct, and can be determined as the day after the weekendEnd day. -->
           <firstDay day="mon"  territories="
 			001
-			AD AI AL AM AN AR AT AU AX AZ
+			AD AE AI AL AM AN AR AT AU AX AZ
 			BA BE BG BM BN BY
 			CH CL CM CN CR CY CZ
 			DE DK
@@ -4850,7 +4850,7 @@ XXX Code for transations where no currency is involved
 			XK"
 		  />
 		<firstDay day="fri" territories="MV"/>
-		<firstDay day="sat" territories="AE AF BH DJ DZ EG IQ IR JO KW LY OM QA SD SY"/>
+		<firstDay day="sat" territories="AF BH DJ DZ EG IQ IR JO KW LY OM QA SD SY"/>
           <firstDay day="sun"  territories="
 			AG AS
 			BD BR BS BT BW BZ