fixed issue #187 in 2.6.1

SOL003/VNFPackageManagement-API/VNFPackageManagementKeywords.robot

@@ -556,6 +556,8 @@ Check Postcondition VNFD Exist
     Set Headers    {"Accept": "${ACCEPT_ZIP}"}
     Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"${AUTHORIZATION_HEADER}":"${AUTHORIZATION_TOKEN}"}
     GET    ${apiRoot}/${apiName}/${apiVersion}/vnf_packages/${vnfPkgZipVNFD}/vnfd
+    ${output}=    Output    response
+    Set Suite Variable    ${response}    ${output}
     Check HTTP Response Status Code Is    200
 
 GET Individual VNF Package Artifact

SOL005/VNFPackageManagement-API/VNFPackageManagementKeywords.robot

@@ -423,6 +423,8 @@ Check Postcondition VNFD Exist
     Set Headers    {"Accept": "${ACCEPT_ZIP}"}
     Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"${AUTHORIZATION_HEADER}":"${AUTHORIZATION_TOKEN}"}
     GET    ${apiRoot}/${apiName}/${apiVersion}/vnf_packages/${vnfPkgZipVNFD}/vnfd
+    ${output}=    Output    response
+    Set Suite Variable    ${response}    ${output}
     Check HTTP Response Status Code Is    200
 
 GET Individual VNF Package Content