disable assertion encryption by entityID

[Peter Schober]

* Bergmann, Clemens <clemens.bergmann at tu-darmstadt.de> [2021-09-08 11:22]:
> I want to disable encryption of assertions for one of our test SPs.

FWIW, the IDP contains a complete example of this at the end of
dist/conf/relying-party.xml:

<util:list id="shibboleth.RelyingPartyOverrides">
 <bean id="ExampleSP" parent="RelyingPartyByName" c:relyingPartyIds="https://sp.example.org">
     <property name="profileConfigurations">
         <list>
             <bean parent="SAML2.SSO" p:encryptAssertions="false" />
         </list>
     </property>
 </bean>
</util:list>

HTH,
-peter