Fixed Necron Immortal

type="upgrade" -> "model"
Closes #2531

Necrons - Codex (2015).cat

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<catalogue id="026a-37f6-fa3a-c213" revision="18" gameSystemId="e1ebd931-a209-3ce4-87b4-d9918d25530b" gameSystemRevision="0" battleScribeVersion="1.15" name="Necrons: Codex (2015)" books="Necrons: Codex (2015)" authorName="Kangodo, Tobias" authorContact="Report issues and bugs for this Codex here:" authorUrl="http://battlescribedata.appspot.com/#/repo/wh40k" xmlns="http://www.battlescribe.net/schema/catalogueSchema">
+<catalogue id="026a-37f6-fa3a-c213" revision="19" gameSystemId="e1ebd931-a209-3ce4-87b4-d9918d25530b" gameSystemRevision="0" battleScribeVersion="1.15" name="Necrons: Codex (2015)" books="Necrons: Codex (2015)" authorName="Kangodo, Tobias" authorContact="Report issues and bugs for this Codex here:" authorUrl="http://battlescribedata.appspot.com/#/repo/wh40k" xmlns="http://www.battlescribe.net/schema/catalogueSchema">
   <entries>
     <entry id="c528a153-c346-46d9-a7e5-d5e0fd485ea5" name="Acquisition Phalanx" points="0.0" categoryId="8dbf948c-125b-4886-b21e-3ccabc1e1188" type="unit" minSelections="0" maxSelections="-1" minInForce="0" maxInForce="-1" minInRoster="0" maxInRoster="-1" minPoints="0.0" maxPoints="-1.0" collective="false" hidden="false" book="40k Apocalypse" page="169">
       <entries/>
@@ -3800,7 +3800,7 @@ The removed units may Deep Strike back into the game and the first placed model
     </entry>
     <entry id="ca7feb7d-cc88-cc9d-3511-2a355abf20c6" name="Immortals" points="0.0" categoryId="(No Category)" type="unit" minSelections="0" maxSelections="-1" minInForce="0" maxInForce="-1" minInRoster="0" maxInRoster="-1" minPoints="0.0" maxPoints="-1.0" collective="false" hidden="false" page="0">
       <entries>
-        <entry id="ef0cb5ce-a606-be3b-39e9-f6daaa0a610b" name="Immortal" points="17.0" categoryId="(No Category)" type="upgrade" minSelections="5" maxSelections="10" minInForce="0" maxInForce="-1" minInRoster="0" maxInRoster="-1" minPoints="0.0" maxPoints="-1.0" collective="false" hidden="false" page="0">
+        <entry id="ef0cb5ce-a606-be3b-39e9-f6daaa0a610b" name="Immortal" points="17.0" categoryId="(No Category)" type="model" minSelections="5" maxSelections="10" minInForce="0" maxInForce="-1" minInRoster="0" maxInRoster="-1" minPoints="0.0" maxPoints="-1.0" collective="false" hidden="false" page="0">
           <entries/>
           <entryGroups>
             <entryGroup id="6060a46d-e525-0de5-8ea7-6815e95849ed" name="Weapon" defaultEntryId="593af6e7-c3e1-3b99-f311-676381da279e" minSelections="1" maxSelections="1" minInForce="0" maxInForce="-1" minInRoster="0" maxInRoster="-1" minPoints="0.0" maxPoints="-1.0" collective="false" hidden="false">