fixup! Normative: Call RegionPreference in WeekInfoOfLocale

Author: gibson042

spec/locale.html

@@ -874,11 +874,13 @@ <h1>
         1. Let _preference_ be RegionPreference(_loc_.[[Locale]]).
         1. Let _region_ be _preference_.[[Region]].
         1. Let _regionOverride_ be _preference_.[[RegionOverride]].
-        1. If _regionOverride_ is not *undefined* and week data for _regionOverride_ are available, then
+        1. If _regionOverride_ is not *undefined* and week data for region _regionOverride_ are available, then
           1. Let _lookupRegion_ be _regionOverride_.
-        1. Else,
+        1. Else if week data for region _region_ are available,
           1. Let _lookupRegion_ be _region_.
-        1. Let _weekInfo_ be a Record whose fields are defined by <emu-xref href="#table-locale-weekinfo-record"></emu-xref>, with values based on _lookupRegion_. If no week data for _lookupRegion_ is available, the week data for region *"001"* is used.
+        1. Else,
+          1. Let _lookupRegion_ be *"001"*.
+        1. Let _weekInfo_ be a Record whose fields are defined by <emu-xref href="#table-locale-weekinfo-record"></emu-xref>, with values based on region _lookupRegion_.
         1. Let _firstDayString_ be _loc_.[[FirstDayOfWeek]].
         1. If _firstDayString_ is not *undefined*, then
           1. Let _firstDay_ be WeekdayUValueToNumber(_firstDayString_).