OPSI tab behaves badly when Mac address is empty

When Mac address is empty (for instance at creation) OPSI tab sends requests with an empty array and gets too many results for lastSeen information.

created branch 5765-opsi-tab-behaves-badly-when-mac-address-is-empty

mentioned in commit b8f81913

Related to #5752 (closed)

added 1h of time spent at 2018-01-15

added To Be Tested label

added PJ1703-0080 label

closed

added Fixed and removed To Be Tested labels

removed Bugs label