platform.rb in ohai-16.4.11

- old
+ new

@@ -18,12 +18,10 @@
 
 Ohai.plugin(:Platform) do
   provides "platform", "platform_version", "platform_family"
 
   collect_data(:openbsd) do
-    so = shell_out("uname -s")
-    platform so.stdout.split($/)[0].downcase
-    so = shell_out("uname -r")
-    platform_version so.stdout.split($/)[0]
+    platform shell_out("uname -s").stdout.split($/)[0].downcase
+    platform_version shell_out("uname -r").stdout.split($/)[0]
     platform_family "openbsd"
   end
 end