In the rhq-plugin.xml, the not-used attribute of c:option (deprecated) to be replaced with simple-property

These warnings need to be cleaned up in the rhq-plugin.xml. A deprecated attribute of c:option (deprecated) needs to be replaced with simple-property.

2011-09-30 17:46:54,514 WARN [ConfigurationMetadataParser] !!
For simple-property [status], attribute 'default' on c:option is useless and deprecated.
Please use the 'default' attribute on the c:simple-property.
The deprecated attribute will be removed in the future.
!!
2011-09-30 17:46:54,514 WARN [ConfigurationMetadataParser] !!
For simple-property [connectionType], attribute 'default' on c:option is useless and deprecated.
Please use the 'default' attribute on the c:simple-property.
The deprecated attribute will be removed in the future.
!!
2011-09-30 17:46:54,516 WARN [ConfigurationMetadataParser] !!
For simple-property [cacheType], attribute 'default' on c:option is useless and deprecated.
Please use the 'default' attribute on the c:simple-property.
The deprecated attribute will be removed in the future.