Removed netkan edit (it has to be a separate PR).

After a long back and forth on the KSP forum with a CKAN
expert, it seems I cannot put the kOS.netkan edit into
the master branch until *after* I've cut a release from it
or else CKAN's crawlerbot will incorrrectly associate that
netkan change with the old previous release of kOS.  (Thus
making the old kOS say it's dependant on ClickThrougBlocker
even though it's not.)

That means I have to move the kOS.netkan edit into a separate PR
that MUST come later after release (which feels very wrong).

Author: Dunbaratu

kOS.netkan

@@ -16,13 +16,6 @@
         "repository" : "https://github.com/KSP-KOS/KOS"
     },
     "conflicts"      :   [ { "name" : "kOS-Classic" } ],
-    "depends"        : [
-        {
-            "name" : "ClickThroughBlocker",
-            "min_version" : "0.10.0",
-            "comment" : "For better cooperation with the many other mods that use it, kOS now also uses ClickThroughBlocker to open its GUI windows.  But this means kOS won't work if ClickThroughBlocker is missing. <br/> (Geek technical note: Any implementation that tried to make this dependency optional would have involved too much expensive Reflection.)"
-        }
-    ],
     "recommends"     : [
         {
             "name": "ModuleManager",