remove extra para tag

Author: gewarren

xml/System/TimeZone.xml

@@ -593,7 +593,7 @@
  ]]></format>
         </remarks>
         <block subset="none" type="overrides">
-          <para>Although it is not required, in most cases derived classes running under .NET Framework version 2.0 or later should override the default implementation of this method. The behavior of the default implementation depends on the <see cref="P:System.DateTime.Kind" /> property of the <paramref name="time" /> parameter. If its value is <see cref="F:System.DateTimeKind.Local" />, this method returns <paramref name="time" /> unchanged. If its value is either <see cref="F:System.DateTimeKind.Utc" /> or <see cref="F:System.DateTimeKind.Unspecified" />, this method assumes <paramref name="time" /> is UTC and converts it to the local system time without calling the <see cref="M:System.TimeZone.GetUtcOffset(System.DateTime)" /> method.
+          Although it is not required, in most cases derived classes should override the default implementation of this method. The behavior of the default implementation depends on the <see cref="P:System.DateTime.Kind" /> property of the <paramref name="time" /> parameter. If its value is <see cref="F:System.DateTimeKind.Local" />, this method returns <paramref name="time" /> unchanged. If its value is either <see cref="F:System.DateTimeKind.Utc" /> or <see cref="F:System.DateTimeKind.Unspecified" />, this method assumes <paramref name="time" /> is UTC and converts it to the local system time without calling the <see cref="M:System.TimeZone.GetUtcOffset(System.DateTime)" /> method.
         </block>
         <altmember cref="M:System.TimeZoneInfo.ConvertTimeFromUtc(System.DateTime,System.TimeZoneInfo)" />
       </Docs>