Make Jasypt beans conditional so that can be overridden

[Croway]

At the moment, the documentation does not work as is, a bean like

<bean id="jasypt" class="org.apache.camel.component.jasypt.JasyptPropertiesParser">
    <!-- password is mandatory, you can prefix it with sysenv: or sys: to indicate it should use
         an OS environment or JVM system property value, so you don't have the master password defined here -->
    <property name="password" value="secret"/>
</bean>

has to be defined as primary="true" otherwise two spring beans are loaded in the context for the same class.

Marking beans as conditional solves this issue.

[davsclaus]

Can you create a JIRA so we can track this and backport to LTS branches

[Croway]

Can you create a JIRA so we can track this and backport to LTS branches

sure, on it