update expected output

Author: erik-krogh

ruby/ql/test/query-tests/security/cwe-078/KernelOpen.expected

@@ -9,5 +9,5 @@ nodes
 | KernelOpen.rb:5:13:5:16 | file | semmle.label | file |
 subpaths
 #select
-| KernelOpen.rb:4:10:4:13 | file | KernelOpen.rb:3:12:3:17 | call to params :  | KernelOpen.rb:4:10:4:13 | file | This call to Kernel.open depends on a . Replace it with File.open. | KernelOpen.rb:3:12:3:17 | call to params | user-provided value |
-| KernelOpen.rb:5:13:5:16 | file | KernelOpen.rb:3:12:3:17 | call to params :  | KernelOpen.rb:5:13:5:16 | file | This call to IO.read depends on a . Replace it with File.read. | KernelOpen.rb:3:12:3:17 | call to params | user-provided value |
+| KernelOpen.rb:4:10:4:13 | file | KernelOpen.rb:3:12:3:17 | call to params :  | KernelOpen.rb:4:10:4:13 | file | This call to Kernel.open depends on a $@. Replace it with File.open. | KernelOpen.rb:3:12:3:17 | call to params | user-provided value |
+| KernelOpen.rb:5:13:5:16 | file | KernelOpen.rb:3:12:3:17 | call to params :  | KernelOpen.rb:5:13:5:16 | file | This call to IO.read depends on a $@. Replace it with File.read. | KernelOpen.rb:3:12:3:17 | call to params | user-provided value |