Merge pull request #6012 from JamesDeFabia/8568FixDocsForHAVING

HPCC-8568 Fix Docs for HAVING

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>

docs/ECLLanguageReference/ECLR_mods/BltInFunc-HAVING.xml

@@ -43,8 +43,7 @@
   <para>The <emphasis role="bold">HAVING</emphasis> function returns a GROUPed
   record set containing just those groups for which the
   <emphasis>expression</emphasis> is true. This is similar to the HAVING
-  clause in SQL. <emphasis role="bold">Available for use only in hthor and
-  Roxie.</emphasis></para>
+  clause in SQL. <emphasis role="bold"></emphasis></para>
 
   <para>Example:</para>