Editorial: delete extra space at end of paragraph (#1509)

Author: jmdyck

spec.html

@@ -27762,7 +27762,7 @@ <h1>Date.prototype.toDateString ( )</h1>
 
       <emu-clause id="sec-date.prototype.toisostring">
         <h1>Date.prototype.toISOString ( )</h1>
-        <p>If this time value is not a finite Number or if it corresponds with a year that cannot be represented in the <emu-xref href="#sec-date-time-string-format">Date Time String Format</emu-xref>, this function throws a *RangeError* exception. Otherwise, it returns a String representation of this time value in that format on the UTC time scale, including all format elements and the UTC offset representation `"Z"`. </p>
+        <p>If this time value is not a finite Number or if it corresponds with a year that cannot be represented in the <emu-xref href="#sec-date-time-string-format">Date Time String Format</emu-xref>, this function throws a *RangeError* exception. Otherwise, it returns a String representation of this time value in that format on the UTC time scale, including all format elements and the UTC offset representation `"Z"`.</p>
       </emu-clause>
 
       <emu-clause id="sec-date.prototype.tojson">