Fix: nil error in Timescaledb package, deps should've been an empty array

Author: qount25

packages/timescale/timescaledb.rb

@@ -28,6 +28,8 @@ def dependencies
       deps = case Pgpm::OS.in_scope.class.name
              when "rocky+epel-9", "redhat", "fedora"
                ["openssl"]
+             else
+               []
              end
       super + deps
     end