Editorial: fix typo "algorthm"

spec.html

@@ -26763,7 +26763,7 @@ <h1>Week Day</h1>
       <!-- es6num="20.3.1.7" -->
       <emu-clause id="sec-local-time-zone-adjustment">
         <h1>LocalTimeZoneAdjustment ( _t_, _isUTC_ )</h1>
-        <p>LocalTimeZoneAdjustment( _t_, _isUTC_ ) is an implementation-defined algorthm that must return a number representing milliseconds suitable for adding to a Time Value. The local political rules for standard time and daylight saving time in effect at _t_ should be used to determine the result in the way specified in the following three paragraphs.</p>
+        <p>LocalTimeZoneAdjustment( _t_, _isUTC_ ) is an implementation-defined algorithm that must return a number representing milliseconds suitable for adding to a Time Value. The local political rules for standard time and daylight saving time in effect at _t_ should be used to determine the result in the way specified in the following three paragraphs.</p>
         <p>When _isUTC_ is true, <dfn>LocalTZA( _t_, true )</dfn> should return the offset of the local time zone from UTC measured in milliseconds at time represented by time value _t_ (UTC). When the result is added to _t_ (UTC), it should yield the local time.</p>
         <p>When _isUTC_ is false, <dfn>LocalTZA( _t_, false )</dfn> should return the offset of the local time zone from UTC measured in milliseconds at local time represented by time value <dfn><emu-eqn>_t_<sub>local</sub> = _t_</emu-eqn></dfn>. When the result is subtracted from the local time <emu-eqn>_t_<sub>local</sub></emu-eqn>, it should yield the corresponding UTC.</p>
         <p>When <emu-eqn>_t_<sub>local</sub></emu-eqn> represents local time repeating multiple times at a negative time zone transition (e.g. when the daylight saving time ends or the time zone adjustment is decreased due to a time zone rule change) or skipped local time at a positive time zone transitions (e.g. when the daylight saving time starts or the time zone adjustment is increased due to a time zone rule change), <emu-eqn>_t_<sub>local</sub></emu-eqn> must be interpreted with the time zone adjustment before the transition.</p>