Drop Ubuntu 16.04 (EOL)

smortex · smortex · commit 26b034820c61 · 2023-05-12T09:53:28.000-10:00
diff --git a/metadata.json b/metadata.json
@@ -48,7 +48,6 @@
     {
       "operatingsystem": "Ubuntu",
       "operatingsystemrelease": [
-        "16.04",
         "18.04",
         "20.04"
       ]
