doc: adjust time zone names text, v2

bmomjian · bmomjian · commit 9cf5d3c4867a · 2018-11-21T17:20:15.000-05:00
Removed one too many words. Fix for 7906de8. Reported-by: Thomas Munro Backpatch-through: 9.4
diff --git a/doc/src/sgml/datatype.sgml b/doc/src/sgml/datatype.sgml
@@ -2411,7 +2411,7 @@ January 8 04:05:06 1999 PST
         linkend="view-pg-timezone-names"/>).
         <productname>PostgreSQL</productname> uses the widely-used IANA
         time zone data for this purpose, so the same time zone
-        names are also recognized other software.
+        names are also recognized by other software.
        </para>
       </listitem>
       <listitem>
