Update TestChildCI.xml (#1912)

Communityhub/ConfigurationItem/TestChildCI.xml

@@ -16,7 +16,7 @@
       <OperatingSystemExpression>
         <Operator>OneOf</Operator>
         <Operands>
-          <RuleExpression RuleId="Windows/All_x64_Windows_XP_Professional" />
+
           <RuleExpression RuleId="Windows/All_x86_Windows_XP" />
           <RuleExpression RuleId="Windows/x64_Windows_XP_Professional_SP2" />
           <RuleExpression RuleId="Windows/x86_Windows_XP_Professional_Service_Pack_3" />
@@ -63,4 +63,4 @@
       </OperatingSystemExpression>
     </OperatingSystemDiscoveryRule>
   </OperatingSystem>
-</DesiredConfigurationDigest>
+</DesiredConfigurationDigest>