Remove duplicate operator entry with wrong unicode for "Pr"

Author: zauguin

unicode.xml

@@ -1325,9 +1325,6 @@ Barbara Beeton for the STIX project
          <latex>O</latex>
          <description unicode="1.1">LATIN CAPITAL LETTER O</description>
       </character>
-      <character id="U0005-00072" dec="80-114">
-         <description>MULTIPLE CHARACTER OPERATOR: Pr</description>
-      </character>
       <character id="U00050" dec="80" mode="text" type="other">
          <unicodedata category="Lu" combclass="0" bidi="L" mirror="N" lower="0070" mathclass="A"/>
          <latex>P</latex>