Fix key name in test content

The states expect value of `name` key from openshift-logging.yaml
not `namespace`.

Author: jan-cerny

tests/probes/yamlfilecontent/test_probes_yamlfilecontent_offline_mode.xml

@@ -65,19 +65,19 @@
     <ind-def:yamlfilecontent_object version="1" id="oval:0:obj:1">
       <ind-def:path>/tmp</ind-def:path>
       <ind-def:filename>openshift-logging.yaml</ind-def:filename>
-      <ind-def:yamlpath>.metadata.namespace</ind-def:yamlpath>
+      <ind-def:yamlpath>.metadata.name</ind-def:yamlpath>
     </ind-def:yamlfilecontent_object>
 
     <ind-def:yamlfilecontent_object version="1" id="oval:0:obj:2">
       <ind-def:path>/tmp</ind-def:path>
       <ind-def:filename>openshift-logging.yaml</ind-def:filename>
-      <ind-def:yamlpath>.metadata.namespace</ind-def:yamlpath>
+      <ind-def:yamlpath>.metadata.name</ind-def:yamlpath>
     </ind-def:yamlfilecontent_object>
 
     <ind-def:yamlfilecontent_object version="1" id="oval:0:obj:3">
       <ind-def:path>/tmp</ind-def:path>
       <ind-def:filename>host-openshift-logging.yaml</ind-def:filename>
-      <ind-def:yamlpath>.metadata.namespace</ind-def:yamlpath>
+      <ind-def:yamlpath>.metadata.name</ind-def:yamlpath>
     </ind-def:yamlfilecontent_object>
 
   </objects>