client: rename variable for consistency
client: rename variable for consistency

Rename item_type to path like for the other functions.

Change-Id: I74942370d51a8e73379c1ff6a07e160b35266b98

redhat-cip/dci-control-server,enovance/dci-control-server,redhat-cip/dci-control-server,enovance/dci-control-server