Fix NoMethodERror undefined method 'each' for '[path]':String error.

paths might be a string instead of an array, because the function that does unix-based enumeration returns a string


git-svn-id: file:///home/svn/framework3/trunk@13970 4d416f70-5f16-0410-b530-b9f4589650da

modules/post/multi/gather/ssh_creds.rb

@@ -83,7 +83,7 @@ class Metasploit3 < Msf::Post
 
 				print_status("Found .ssh directory for: #{id}")
 				print_status("stat = #{stat}")
-				return stat
+				return [stat]
 			end
 			return
 		end