Hot Deployment of feature.xml with modified config doesn't work. 

Steps to Reproduce:

Step 1: We placed the feature.xml (attached to the ticket) into the "hot deployment folder" (/deploy)  of our Fuse 7.8 (Karaf) - Based on this we saw that the correstponding config file (configtest.cfg) was created in the /etc folder 

Step 2: We modified the "config section" of the features-config-test.xml file and added new values. E.g. as follows: ...

<config name="configtest" override="true" append="true">   testParam = testValue2   testParam2 = newValue</config>

Step 3 - We replaced the existing features-config-test.xml in the hot deployment folder (/deploy) with the modified one - As the config changed we expected the /etc/configtest.cfg would be updated automatically - but this does not happen